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Books I read in 2014

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Ha-Joon Chang: 23 Things They Don’t Tell You About Capitalism. A series of observations about the world economy, capitalism, free trade, planning, development, inequality in society, etc. – the chapter titles sound contrarian and provocative, but the opinions are mostly common sense and argued with clarity although not equally convincingly – many of the statements are challenging mainstream economics dogma, but the author does construct a few strawmen too. One of the recurring themes is that economic systems are never of a “pure” kind as described in textbooks, instead, they are both messier and more interesting. Readable, pragmatic, non-ideological. Some of the ideas reminded of NN Taleb’s work.

Michael Nielsen: Reinventing Discovery: The New Era of Networked Science. The book describes several recent (and some less recent) developments and projects that have changed how scientific research is done and to some extent make us think about what scientific research even means. It presents a compelling vision of the future of science and it is a “calls to arms” to embrace and popularize these new ideas and techniques, and to invent new tools.
More concretely, the book talks about open access publishing (e.g. arXiv), open source software (e.g. Linux), online collaboration (e-mail, wikis, forums, but more specifically the recent Polymath project), “data-driven intelligence” (predicting influenza, automated translation, Sloan Digital Sky Survey), citizen science (protein folding, amateur astronomy), etc. etc. The book also discusses limitations and obstacles, often due to misaligned incentives in the academic world. The book is excellent, it inspires and motivates — two minor criticisms: selection is somewhat arbitrary – could have included other projects too, and the overall narrative that all these fit into a common thread is slightly forced.

David Gale: Tracking The Automatic Ant: And Other Mathematical Explorations. A book that contains puzzles, interesting mathematical ideas and results, short opinions on various aspects of mathematics. The topics are loosely connected, the format is similar to that of Martin Gardner’s or Douglas Hofstadter’s collections. A common theme throughout the book is the exploration (often computer-assisted) of large mathematical structures, such as the solution space of a puzzle, particularly when classical approaches fail. It is one of the best recreational mathematical books I’ve ever read, covering a rich variety of topics, difficult to summarize in a review.

Donald E. Knuth: Digital Typography. A collection of Donald Knuth’s articles and essays on the topic of digital typography, mostly related to the creation of the TeX and Metafont systems, and the transformation of digital typesetting (esp. of math-y text). Wonderful in its attention to detail (there is a chapter on the letter S). I found the linebreaking algorithm and the design of the AMS Euler font in collaboration with Hermann Zapf especially interesting, as well as the whole idea of parametrized fonts. We get glimpses into the intricacies of typography, where nothing is as simple as it seems from the outside.

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Masha Gessen: Perfect Rigor: A Genius and the Mathematical Breakthrough of the Century. I read the German translation of this biography of Grigory Perelman. What I liked:
– the fascinating story of Perelman with interesting facts and details I didn’t know before
– interesting facts about the school system and the academic world in the Soviet Union
What I didn’t like:
– fascination with Clay Prize and other external accolades
– the author somewhat unsympathetic to Perelman and to mathematicians in general – taken out of context any personal quirk can be made to look monstrous (I quite agree with this review here).
– occasional “narrative fallacy”, attempt to make various facts fit together smoothly

William Aspray: John von Neumann and the Origins of Modern Computing. A book about the life of John von Neumann and his contributions to several fields, with special focus on computer science and numerical calculus, as well as about his work in science planning and management. Unusually for a biography, the book gets quite a bit into technical details (which I liked), and tries to trace the evolution of von Neumann’s thinking on various topics. The book focuses on his work and not so much on his personal details, when it does “get personal”, it is almost universally positive, leaving any unflattering aspects to other biographers.

Andrew Hodges: Alan Turing: The Enigma. Less worldly-smart and successful than von Neumann, but his work just as important to the foundations of computer science. Also the intellectual interests of these two men are somewhat parallel, going from mathematical logic to the theoretical foundations of computing, to the engineering task of actually building computers, and finally to biological systems.

This biography is incredibly detailed and well documented – not only discusses technical ideas, but also sets the broader context of the intellectual currents of the day. Describes the life and thoughts of Alan Turing (reconstructed mostly from letters) to an extreme level of details. The parts about the work at Bletchley Park on breaking the Enigma are very interesting. Also the parts about the Colossus and Ace computers – the technical details and decisions are interesting but in some places the administrative back and forth gets bit too tedious. In summary, this is a definitive biography that paints a comprehensive picture of Alan Turing.

Martin Aigner, Günter M. Ziegler: Proofs from THE BOOK. A collection of some of the most beautiful mathematical proofs. I was at first suspicious that such a concept would work as a book, and the selection is of course somewhat subjective, but the book is in fact excellent, and seems accessible for the most part from high school level onwards (requiring significant effort of course, but repaying it well). I think this book is one of the best possible gifts to anyone who loves mathematics.

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Andreas M. Hinz, Sandi Klavzar, Uros Milutinovic, Ciril Petr: The Tower of Hanoi – Myths and Maths. I reviewed this book for William Gasarch’s column.

Most people remember the Tower of Hanoi puzzle as something quite simple, interesting mainly as a textbook example of recursion, and as an example of a problem where powers of two appear naturally. In reality, as the book demonstrates, the Tower of Hanoi has a very rich mathematical structure, and as soon as we tweak the parameters we surprisingly quickly find ourselves in the realm of open problems. The rest of the review can be read here.

Günter Ziegler: Darf ich Zahlen? (German). A nice, light-hearted book amout mathematics and the process of doing it, also containing anecdotes about famous mathematicians. Makes a nice present and good for learning German.

Früher war noch viel mehr Lametta (German). A pleasant collection of short-stories loosely related to Christmas. As the stories come from different sources and styles, the difficulty of their German is very uneven – so it is quite good to test and improve language skills.

Michael Kohlmeier: Sagen des klassischen Altertums (German). The myths and stories of classical Greek antiquity retold in an informal style with insight and wit. Based on a popular radio and TV show of the author. The book is quite amazing, and good for practicing German, although the informal style does not necessarily make it very easy to read.

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Franz Kafka: The Metamorphosis. A classic about which nothing can be said that hasn’t been said already. I found it rather disturbing in places. Also, of the classics, maybe among the more easily accessible in German. 4/5

Paul Auster: The Invention of Solitude. A novel developing some autobiographical themes and stories – the first half is in a straightforward memoir format, the second part is a fictitious “book of memories”, written in third person and mixing storytelling with essayistic parts of varying depth. Overall, the main theme of the book is fatherhood and the relationship between father and son. As such, I found it insightful and moving in places, with good stories to tell, a bit sentimental and overwritten in others. 3/5

Charles Bukowski: Women. The thinly veiled autobiographical (anti)hero of the book, Henry (Hank) Chinoski describes himself as M Sade without the intellectual depth. Maybe the same applies to this book and Bukowski himself. A more generous critic calls him the great de-Disney-fier of our age. A bit annoying narcissism, good storytelling and turns of phrase. 3/5

Kurt Vonnegut: Cat’s Cradle. I found this book both very clever and very entertaining. On the surface a short and funny Dr Strangelove story – describing as an aside possibly the best fictitious religion ever created, and throwing in concepts that haunt you long after finishing the book: karass, duprass, granfalloon, wampeter – several layers of satire intermixed with insight on human character and society. Like all good magic realism, walks the fine line between cynicism and significance. 5/5

Interesting articles in 2014

Here are a bunch of links to a few nontechnical articles/essays I read and bookmarked this year. I discovered most of them on HN, Reddit and other similar timewasters news sources or via spam e-mail from friends. Not all texts were written this year, indeed, some might be decades (or centuries:) old. Enjoy! (Previously)


The seven rules of nationalism and some more insight on nationalism in a book review.

An unusually bitter critique of Stefan Zweig.

Spelling reform in English and its pitfalls.

Layers of Rome.

Sartre and the Nobel prize.

Keynes on the economic prospects of our grandchildren. No, I don’t want your rewards card.


William Thurston on mathematics, also in a longer essay. In a similar vein, Feynman’s letter on “what problems to solve“.

What is combinatorics? Computers and math. Zeilberger’s Opinion 44 on the same topic. Erdős. Unorthodox proof techniques. Interview with Preda Mihăilescu.

Tech / Science

The funniest person at Microsoft: To wash it all away. This world of ours. A similar sentiment expressed in this essay by a different author.

Bad scientific code is usually not so bad. On the other hand, some over-engineered systems are indistinguishable from parody.

20 questions for Knuth.

The internet in 2014.


Machine learning AMA with Michael Jordan.

The Tanenbaum-Torvalds debate.

Failure in complex systems.

Academic publishing.

Interesting posts from 2012-2013

Here are a bunch of articles/essays/comments I read, enjoyed and bookmarked in the past two years – some of it is deep, some shallow, some funny, some sad, some inspiring, some cynical. Let me know if you find something particularly interesting here, or if you particularly dislike some article. Enjoy! (previously)


Mandelbrot, Zhang, Wolfram, Higgs, Erdős, Erdős and Graham, Erdős, Erdős, Frankl, Linus, Alan Kay, Coppola, Bellard, Kolmogorov, Taleb+, Taleb-, Zeilberger


Derek Sivers: It’s all who you know?
Leo Babauta: Tips to simplify
Philip Guo: Productivity tips
James Altucher’s Anti-tips (funny writing)
Legacy of the 60s
Comments/threads: great comeback, too old, burnout, quality


The Hardy-Littlewood axioms of collaboration
Luc Devroye’s authorship commandments
How to read mathematics
How to write mathematics
Emancipatory aspects of mathematics
The prime gap story
Bernard Chazelle: the Algorithm
Timothy Gowers: examples first, trivial mathemathics
Oded Goldreich: advice, stories, awards
Gödel’s letter to Neumann
Erick Carreira’s “work ethic” letter
A critical reading of Hamming’s “you and your research”
Douglas Comer: CS identity-crisis, measuring research
A common statistical error
Dijkstra: teaching formal methods, course organization
Terence Tao: what is good math, partial progress, rigour


James Mickens: The Slow Winter – witty and insightful essay on computing speed
What’s wrong with C++ (in summary)
Programming and personality traits
Early job ads: MS, Amazon
A cold look at startup jobs
Solutions to spam
Real artists ship
Pinboard architecture and interview
Zed Shaw programming advice
37signals writing on bootstrapped business
Comments/threads: social networks and TV shows, acquihire, ERP software, niche-vs-universal

Random Opinion/Linguistics/Humor/Music/Misc.

Contronyms: 1 2 3 4
Robert Dickau’s tweets – an explosive concentration of self-deprecating humor
Raganwald: the internet made me sad today
G.G. Marquez: The solitude of Latin America
Top ten reasons to play Go
Chris Lightfoot: real pirates and copyright “pirates”
Miles Davis blindfold listening
Bernard Chazelle: My 29 favorite pieces by Bach
The worst argument in the world
Language modularity
Moravec’ Paradox – the only lucid explanation I know of why perception is harder than chess
Notch: I love you, dad
If by Whiskey…
Slavoj Zizek: Shostakovich in Casablanca
William Gibson: the Net is a waste of time (1996)
Linds Redding: A lesson in perspective
Charles Bukowski: People empty out
Nassim Taleb: Understanding, or Convexity
Doron Zeilberger’s favorite quotes
Ribbonfarm: Hacking the non-disposable planet

Books I read in 2013

I was fortunate to read quite a few good books in 2013. Here is the list of them except for those that I couldn’t finish or which I thoroughly disliked. Initially I wanted to write just a one-sentence blurb about each, but I couldn’t resist expanding them into short summaries/reviews in some cases. (Here was my 2012 reading list.)

If you have read any of these books and came away with an opinion totally different from mine, I would love to hear about it.

(disclaimer: the book cover images link to Amazon using “Amazon Affiliate” links through my Bookbox project. This project earns me a few dollars a month that (partially) offsets the hosting cost of the website. If you dislike this idea, please remove “mybookbox-20″ from the end of the URLs.)

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Steven Callahan: Adrift: Seventy-six Days Lost at Sea. This short book tells the story of Steve Callahan, who suffered a sailing accident a few hundred miles off the coast of the Canary Islands, then floated on an inflatable liferaft for 76 days, until reaching Guadeloupe on the other side of the Atlantic, together with the small ecosystem that developed around the raft. The book is fascinating, both the descriptions of concrete events (the obtaining of water and food for survival, maintenance of the various systems on the boat) and the philosophical commentary about hope and despair, solitude, man’s place in nature, etc. are amazingly well-written. One of the best books I read in 2013.

Eric Weiner: The Geography of Bliss. The admittedly light-hearted question that the book explores is what makes people in different parts of the world happy – the answer could have been simply “it depends on the person” – but what we get instead is a travelogue of sorts through a number of faraway places, where the author meets and interviews people, sharing with us his own observations intermixed with “a new study has found…”-type of pop science and with tired stereotypes about each place. I wanted to like the book, the text has a nice flow and the author does make some amusing and occasionally some insightful observations – but for the most part I found it shallow and didactic, lacking any real curiosity or reflection, the author trying too hard in some parts to sound cute, in other places writing in an annoyingly defensive style – overall, a somewhat entertaining read, but quite pointless, unfortunately.

Albert Hofmann: LSD: My Problem Child. This is a leftover from 2012 which I forgot to write about last time. The book is a short autobiography of the chemist who inadvertently invented LSD – an interesting story well told, and an exceptionally clear and objective look at the effects of the invention, its potential, its dangers, and the ramifications to society. We meet interesting characters, including Timothy Leary, Ernst Jünger, and Aldous Huxley, and we follow the author and others on trips into to the mountains of Central America where they go through various psychedelic experiences.

Richard P. Feynman: The Meaning of It All. The book contains the transcripts of three public lectures given by Feynman in 1963 for a non-specialist audience. In his usual entertaining, anecdotal style, he discusses many loosely related topics, such as the scientific method, the value of science to society, religion, pseudoscience, dictatorships, conspiracy theories, and so on. Overall, a nice and accessible read, but less deep and original than his “Surely you are joking..” book, and apparently published against Feynman’s stated intentions.

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Karen Pryor: Don’t Shoot the Dog! The book talks about techniques for getting dogs, cats, dolphins, and other animals to do (or not do) various things. The methods are gentle, they are mostly based on well timed reinforcement signals and rewards, and the research and philosophy behind them seems sound. As the author points out through many examples, some of the techniques are no doubt useful when trying to influence human behaviour too (our own or of others) – for example when teaching children, or when trying to (un)learn some habit. There are also insightful observations about certain behaviors and phenomena, such as e.g. superstitions – overall, however, I found the method slightly oversold – and some of the case-studies involving human situations seemed a bit manipulative.

Maria Tatar: The Hard Facts of the Grimms’ Fairy Tales. After recently re-reading some of Grimm’s fairytales in original, I was curious to read Tatar’s analysis, as she appears to be a leading expert on the work. While it is interesting, the book also disappoints slightly: by “hard facts” she really means just that – we learn a bit (too much) about the biography of the brothers, the author dispels many myths about the way the tales were collected and edited, and she gives a detailed catalog of all the types of characters, heroes, villains, beasts, magical items, as well as the different turns of plot appearing in the tales. Few comments are made on deeper psychological symbolism of the tales, when such interpretations are mentioned, it is usually only to ridicule them. In large parts of the book, the author convincingly proves what the tales aren’t, without giving alternatives as to what they are instead. All in all, I found the book to be a well researched scholarly work, but (a bit) less colourful than expected.

Nelson Mandela: Long Walk to Freedom. The autobiography of Nelson Mandela, his personal life and the anti-Apartheid struggle: detailed, inspiring, written in an understated, no-nonsense tone and with exceptional clarity, radiating with optimism and strength on every page – one of the best non-fiction books I read in 2013.

Antal Szerb: Journey by Moonlight. I cheated here and I read this in the original Hungarian, but according to reviews, the English translation isn’t too shabby either. This is one of just about three or four novels written by Antal Szerb, who died tragically in 1945 and who was also an exceptionally erudite scholar and historian of literature. From such an author one might expect a “scientifically” written novel, but contrary to expectations, the novel is accessible and playful – it has subtle twists of plot, it shows deep understanding of character, and it never seems to take itself too seriously. This was by far the best fiction I have read in 2013.

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John Maynard Keynes: The Economic Consequences of the Peace. It is a rare opportunity to have one of the decisive historical moments witnessed and narrated by one of its sharpest and most eloquent contemporaries. In this case, this is exactly what happens, as Keynes gives a detailed account of the Paris Peace Treaty, an opinionated description that has more or less become the canonical interpretation of the historical event. He mixes keen observations on the characters (and character flaws) of the main participants, Clemenceau, Lloyd George, Wilson, and others, with a detailed analysis of the economic contents of the treaty and its projected consequences. The description is interesting for the back-of-the-envelope estimates Keynes makes, and for the detailed snapshot of how the world economy looked around the time of the first world war. The predictions about the untenability of the treaty and the ensuing catastrophes have mostly stood the test of time, further cementing Keynes’ reputation.

Richard Brautigan: Trout Fishing in America. An amusing short novel written with dry humour, containing small vignettes about various characters in rural (and occasionally in urban) America. One source of the humour is the usage of “trout fishing in America” in several ways: in its original meaning referring to the act itself, as the name of a person, as an adjective, etc.. Some reviewers compare Brautigan to Hemingway – which seems accurate – but the sensation one gets from this small book is that of an angrier, less focused but sometimes more imaginative author.

Richard P. Feynman: Perfectly Reasonable Deviations from the Beaten Track. This is a selection of Feynman’s personal correspondence, lovingly compiled by his daughter Michelle. We can follow through Feynman’s career and personal life, learn about his working style, travels, everyday routine, opinions on science, education, politics, etc. Some of the letters contain advice to colleagues or strangers, others are replies to fans, dispelling misunderstandings in physics, with patient and crystal clear explanations, some are diary-like accounts of events, others concern official business. Especially funny are the letters that show Feynman’s ambivalence towards accolades such as honorary degrees, academy membership and the Nobel prize. Also interesting are Feynman’s big picture explanations of theoretical physics and science in general, as well as his reviews of elementary textbooks – particularly his poignant criticism of the “New Math” of the 60s. The text is obviously less polished than his work written for a general audience, but nevertheless, it gives a glimpse into Feynman’s amazing (and amusing) personality, sharp mind and intellectual honesty, and occasional goofiness. The collection is worth a read even just as an example of a no-nonsense, precise style of letter-writing.

E. F. Schumacher: Small Is Beautiful. Schumacher’s 1973 book was ahead of its time in many ways, bringing up topics which today are known as sustainable development, environmentalism, anti-consumerism, simple living, organic movement, “go local” movement, regional development, decentralisation, etc. Some of the predictions in the book proved to be slightly inaccurate, and some of the statements might be overly general, but these detract only marginally from the overall message, which seems as relevant as ever and at a large scale as ignored as ever. The author’s main point is a criticism of global economy which he sees to be on a collision course and of prevalent economic philosophies that can be summed up as a pursuit of growth at all costs and an “idolatry of gigantism”. In Schumacher’s words “the most striking thing about modern industry is that it requires so much and accomplishes so little”. He sees as illusory the desire to create, in Gandhi’s words “systems so perfect that no-one will need to be good”. He exposes many inherent contradictions of mainstream economics and proposes sensible (if sometimes naive) alternatives. Memorable concepts of the book include: small scale operations, meta-economics, Buddhist economics, appropriate technology, intermediate technology. An inspiring and timely short book.

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Imre Lakatos: Proofs and Refutations. This acclaimed book contains a series of Socratic dialogues on the nature of mathematical discovery and proof, using Euler’s polyhedron theorem as a running example. The dialogues explore how definitions and theorems co-evolve, the role of formal and informal arguments, and most importantly, of local and global counterexamples. The dialogue format makes the book a pleasant read and also allows the author to present differing historical and modern views of mathematics.

Jean-Dominique Bauby: The Diving Bell and the Butterfly. A short memoir whose text was composed by selecting letters one-by-one, the author only being able to use his eyelids, as he suffered from locked-in-syndrome caused by a massive stroke, and died shortly after finishing the book. Some of the chapters depict small episodes from his earlier life, others explain his situation after the accident and his strategies for dealing with it. Tragic, hopeful, poetic, occasionally humorous, humbling. One of the most powerful books I’ve read.

Keith Johnstone: Impro: Improvisation and the Theatre. Impro seems to be the classic book on improvisation theatre, but it is a very enjoyable read for someone with little knowledge (and perhaps interest) in theatre too. Firstly it offers a glimpse into the mechanisms of a strange but beautiful microcosm (that of improv theatre) – it is always fun to learn about the concerns, the “rules of the game”, the system of values of some subculture totally different from our own. Furthermore, any field of human activity has its own metaphors, it influences thinking in its own way, and it spills over its boundaries, giving a toolset for its practitioner to tackle problems in other domains of life – thus taking a shot at becoming a “theory of everything”. This book is improv’s attempt at doing so, and not an unsuccessful one at that. We find insights about improvisation, acting, status, spontaneity, creativity, storytelling, concepts that are relevant to any human interaction, and the author has interesting things to say about all of them. The last part is a bit different, as the author discusses his experiences about teaching improvisation with masks, and relates it to trance-like states and hallucinations – slightly bizarre, but powerful and interesting nevertheless.

Werner Herzog: Conquest of the Useless. Herzog’s very entertaining diary from the time of production of the movie Fitzcarraldo. Mirroring the plot of the movie itself, the production is an endless ordeal in the Peruvian rainforest, apparently dragging on from failure to failure until the eventual completion. Besides the forces of nature and the bureaucratic obstacles, the erratic behavior of lead actor Kinski sets the tone for the book. Herzog gives a detailed account of the over-the-top everyday events of the production, as well as his own equally over-the-top commentary and reflections.

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Douglas R. Hofstadter: Fluid Concepts And Creative Analogies. In this book Hofstadter describes the research projects of his group, on attempting to model human thinking and problem solving. Rather than looking at the full messiness of the real world, the projects concern abstract microworlds, such as arithmetic puzzles of a certain kind or anagrams of words. Some of the studied problems are interesting in their own right – starting from a simple puzzle in recreational mathematics, deeper concepts are reached, others are thought-provoking due to their open-endedness, such as the analogies between strings in the CopyCat project. The approaches appear original and unconventional compared to mainstream AI or machine learning research – although they mostly fall short of efficiently solving the given problems. Hofstadter insists that his main goal was not efficiency (he doesn’t have much praise for world champion chess programs) – but rather to approach the problems in psychologically realistic ways. This might explain why there is no mention of computational complexity or other central concepts of computer science – however, without this connection, the study of heuristics seems a bit naive. This shortcoming is less apparent in the domains where the objective itself is ill-defined – for example when looking for a “reasonable” or “nice” continuation of a sequence of numbers. Here I think that it would have been beneficial to relate to other classical concepts, such as Kolmogorov complexity.

The most interesting parts of the book are those in which the author speculates about the workings of the mind, analyzing the way humans might approach and solve certain puzzles. Hofstadter has a knack for introspection, deconstructing a thought process into small explicit steps that seem entirely plausible on reading but which would be performed mostly unconsciously. These parts have a similar feel to Pólya’s “worked problems” in his books about problem solving. However, when the insights are translated into programs something is lost – while Hofstadter sees intelligence as an emergent phenomenon, the programs still appear to have his high level ideas for the particular domain “baked in” – something he vigorously criticizes in other projects. Taking all this into account, the results produced by the programs are rarely surprising.

The book is accessible and slightly more focused in scope than other books of Hofstadter, although there are some loosely related digressions. Some chapters are devoted to criticism of other research projects of the time – these seem to be mostly of historical value only. The “letter spirit” concept in the last chapter is fascinating on its own, but again, it tells more about the creativity of Hofstadter and his colleagues than about creativity or intelligence in general.

Seymour A. Papert: Mindstorms: Children, Computers, And Powerful Ideas. The book describes Papert’s vision of learning and the profound change that computers can bring about in education, especially at an early age. Inspired by Piaget’s theories and starting from his own experience of “constructively” learning mathematical concepts while playing with gears as a child, Papert presents a set of loosely connected ideas about curriculum-free, explorative learning and creativity, particularly related to mathematics. One of these ideas is to avoid a complete separation of the abstract thinking from physical, sensory-motor experiences. Another idea is that of a participatory, spontaneous, almost unconscious learning. As a concrete embodiment of these concepts, Papert advocates the use of his Logo system (turtle geometry) as an instrument for exploration. Such a use of computers by children is markedly different both from playing videogames and from using educational software that are little more than glorified textbooks: Logo lets children discover geometry in a natural, “local” way, it also effortlessly teaches modular, procedural thinking, and other algorithmic concepts. Papert’s vision is compelling, and a certain aspect of it has become reality: computers have indeed become powerful and widely available to children. However, the sweeping transformation in education that Papert envisioned has not been realized. While there are many options available to individuals, the mainstream trend has hardly been towards experimentation and imaginative tinkering, and more towards passive consumption and endless distractions. The “angry birds” of today seem to have far less potential than the turtle geometry of the 60s. Having already been fond of Logo, I still learned a great amount from the book, and I found it both informative and inspiring.

Marc Kac, Gian-Carlo Rota, Jacob T. Schwartz: Discrete Thoughts: Essays on Mathematics, Science and Philosophy. A beautiful collection of essays on the nature of mathematics and the state of its various subfields. A recurring theme is the interplay between experimental mathematics, applied fields, and the mathematical problems they inspire on one hand, and abstract, internal development of mathematics on the other – unsurprisingly, the debate on the relative merits of the two sides goes back to the ancient Greeks. The book is indeed less indiscreet than its companion, the quality of the writing and the depth of the essays is slightly uneven, but most parts of the book are interesting and stimulating.

Richard Branson: Losing My Virginity. The autobiography of Virgin Group founder Richard Branson – the story of his childhood and youth, his first business ventures, the early days of Virgin Music and Virgin Records, mainstream success after discovering Mike Oldfield: the ups and downs of building his business empire, personal life events, his sailing, ballooning and other stunts, the different domains into which his group expands and his philantropic initiatives. Overall, very entertaining and well written, interesting to learn about his approach to business, and the particularities of different businesses, as well as about his everyday life – a book filled with optimism and energy.

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Nassim Nicholas Taleb: Antifragile. After having thoroughly enjoyed Fooled by Randomness and Black Swan, I was eagerly awaiting the latest installment from Taleb – this time on the concept that is the opposite of fragility, which is, as he insists, not just robustness, i.e. resistance to damage, but antifragility, i.e. the capacity to actually improve in the face of mild stress, or of random perturbations. Taleb explores this deceptively simple concept in depth, bringing examples from economics, biology, medicine, ethics, and everything in between.

When it comes to Taleb’s three main books, many (though not all) of his critics admit the sharpness and originality of his ideas. Many are put off, however, by the strongly stated opinions and the aggressive, often self-congratulatory tone. On the contrary, I actually found these traits contributing to the charm of the book, it is enjoyable to read how commonly held beliefs are plain wrong and how everyone is stupid (as long as we imagine a “those present excluded” fineprint while reading, of course) – however, I was slightly annoyed by some of the repetition, and some of the case studies which seem more shaky than the others. The book gets much better towards the second half – Taleb is at his best in his philosophical asides and anecdotes involving Fat Tony, Socrates, and other characters.

One memorable concept in Taleb’s overall work is “domain dependence”, the failure to transfer competence from one domain to another – there is the story of the businessman paying the porter to lift his luggage, only to lift weights in the hotel gym ten minutes later. Taleb doesn’t suffer from domain dependence, in fact he has the opposite, which (in the spirit of his book) is not the ability to see connections between related fields, but the compulsion to draw analogies between any two things, sometimes even when there aren’t any or when they are obvious. Overall, I think the book contains many deep and counterintuitive observations, it gives a powerful perspective of looking at phenomena in terms of convexity or concavity of payoff, as well as excellent and usable practical philosophy. As all of Taleb’s writing, it challenges assumptions and provokes thinking – the fact that some parts are thought through less than others reduces its value only marginally.

Lucian Boia: History and Myth in Romanian Consciousness. This review refers to the Romanian original, “Mit şi istorie în conştiinţa românească”, which has been a bestseller in Romania and is credited with starting a current of “demythologization” of historiography. It has provoked heated debates and prompted adjectives ranging from the “courageous” and “first-of-its-kind” to the “unscientific” and “unpatriotic”. Considering its reputation, the book does relatively little myth-busting. The author finds questions such as “what really happened eight hundred years ago” less interesting than those of the type: “what did people a hundred years ago think about what really happened eight hundred years ago”. Questions of the second kind are easier to answer, and as Boia argues, they often hold more relevance to who we are and how we think today than questions of the first type.

As such, the book is not so much a Romanian history, but rather a “metahistory”, a history of Romanian historiography, which might sound like a dry topic, but the book is anything but – Boia describes in an entertaining, often subtly ironical style the mechanisms of myth-making, and traces how the dominant views of historical events evolved throughout the ages. These views were influenced partly by the intellectual currents of the time, partly by the political realities and necessities of each era. Especially interesting is the study of how the perceived significance of historical figures fluctuated throughout the ages.

The mythologization of history is not unique to Romania of course, but Romanian history does seem to offer a combination of a scarcity of resources for certain periods (resulting in a relative lack of consensus among historians), and a tendency (especially during the later part of the communist era) of considering historiography a tool for “nation-building”, legitimization of the regime, and a means of diverting attention from everyday (economic, social) problems. As Boia vigorously points out (and as some of the reactions to the book illustrate), the legacy of these trends largely lives on today. Boia’s book thus makes the important step of presenting historical myths for what they are, and treating them unemotionally, as prime objects of study. Due to the fine observations, intimate knowledge and sympathy towards the sources, and intellectual honesty displayed, the book is an excellent read, although possibly slightly confusing for someone not immersed in Romanian history.

Tony Hsieh: Delivering Happiness. An autobiography of sorts of successful web entrepreneur, Tony Hsieh. The first part of the book is more personal, telling the story of the founding of his companies, different business decisions, ups and downs of running the businesses and some personal life events. The tone is lighthearted and the stories are funny. The second part focuses more on the approaches in managing zappos.com, and includes a codified “company culture” document with ample discussion on its margin. While the ideas about fanatical customer support and encouraging group cohesion within the company are interesting and probably of practical value to entrepreneurs, as the book progresses, the tone becomes disturbingly cult-like – despite claiming the opposite, the text steers into a pretentious and generic business mumbo-jumbo.

Avinash K. Dixit, Barry J. Nalebuff: Thinking Strategically. The book sets itself the goal of analysing elements of strategy in the abstract with illustrative examples from history, politics, business, sports, movies, or parenting. This might sound like a lofty approach, but the book is in fact excellent, and the examples are analysed with insight and humour. The book can be read as an introduction into elementary game theory, and it is one of the most engaging attempts at this that I have seen. It explains with clarity concepts such as sequential and simultaneous games, mixed strategies, the basics of voting systems, bargaining theory, and incentive schemes. While the book is readable for a wide audience, it doesn’t shy away from including some mathematical details when describing the structure of certain systems.

Alternatively, the book can be read as a collection of practically useful tactics and tricks one can employ in diverse situations. I find it hard to imagine how one could memorize all such “patterns”, but some simple concepts, such as that of “brinkmanship” are certainly memorable.

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Johan Huizinga: The Waning of the Middle Ages. (originally written in 1919)
This beautiful and influential book paints a broad picture of the Late Middle Ages, describing a world of contrasts and extreme passions, in which a feeling of decadence and insecurity, a “sombre melancholy” permeates everything. In Huizinga’s Middle Ages religious excess, solemn rituals, ceremony and pompousness are omnipresent but slowly becoming superficial, turning into parodies of themselves. In Huizinga’s words, the culture of the era is “overripe”, about to be fundamentally transformed (although Huizinga sees the transition to Renaissance differently from many other authors). Behind the carefully maintained idealized facade, we get occasional glimpses into the violent realities of life in the Middle Ages – often irrational, sometimes grotesque or comical.

The main premise of the book is that contrary to popular imagination, people in the Middle Ages had a worldview and a set of ideals and aspirations vastly different from ours. The book explores many aspects of this worldview, pertaining to love, religion, politics, art, life and death. After convincingly arguing and illustrating this thesis, in the end, the book still leaves us with the feeling that at a deeper level, or at least in its fragments, the mentality of the Middle Ages was not so alien afterall. The book is insightful and opinionated, the descriptions are vivid, they rely on ample documentation, and the arguments are compelling. The author is at his best when interpreting works of art. However, given the goal of capturing something as fuzzy as the general mood of an era six hundred years ago, the book is perhaps closer to an extended literary essay than to a precise scholarly work. Many of the passages are thought-provoking, although many of the ideas have long become part of the mainstream narrative about the Middle Ages in the time since the book was written.

Andrew S. Grove: Only the paranoid survive. The author shares his insights about the IT industry and about working in technology, drawn from his successful career as CEO of Intel. Interesting topics include the story of the pentium bug, the decision of Intel to focus on microprocessors instead of memories, the transformation of the computer industry from vertical to horizontal stratification (although, arguably, later the opposite has also been happening). The recurring theme is that of “inflection points” in technology, periods of fundamental change, in which, well, “only the paranoid survive”. The author describes subtle signals that hint at an impending change and describes strategies for dealing with it. Drawbacks of the book include the slight repetitiveness, and somewhat self-congratulatory tone, but overall I found the book insightful and also prescient for a work written almost twenty years ago.

Elizabeth Marshall Thomas: The Harmless People. We get a glimpse into the life of the Bushmen (also known as San people) in the Kalahari Desert during the 50s, when the author spent long periods of time living among them. The book describes in a simple, sympathetic manner the Bushmen’s everyday life, their hunting-gathering activities, their family life and customs, their music and celebrations, as well as their views of life and the world. There’d be little to be unsympathetic, observing the simplicity, gentleness and naivety, as well as the extensive practical knowledge about the surrounding natural world of these people. The book is beautifully written, the author avoids any trace of condescension or stereotypical portrayal – she observes the characters respectfully and lovingly and describes them in a precise and vivid way. In the last chapter the author revisits the places and people thirty years later, to find the world she earlier described in an irrevocably transformed state. She finds this transformation to be mostly for the worse: the lives of most of the characters have taken tragic turns, the traditional way of life has proven powerless against the encroaching modern society, and the implicit social order previously observed has broken down. Despite the sobering analysis, the book ends on a note of optimism about the future.

Apostolos Doxiadis, Christos H. Papadimitriou, Alecos Papadatos, Annie Di Donna: Logicomix: An Epic Search for Truth. A writer, a computer scientist, and two illustrators make a comic about the foundations of mathemathics, telling embellished stories about the lives of Bertrand Russel, Georg Cantor, Kurt Gödel and other great logicians, with cameo appearances by the authors themselves. How can the end result be? The answer is: surprisingly (or predictably) good.


Did you read some of these books and have a different opinion? Let me know in the comments.

What was the best book you read in 2013?

Books I read in 2012

Here is the list of books that I read (in English) during 2012, or at least those that I found interesting enough to describe in one or two sentences each.

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Philip K. Dick: Do Androids Dream of Electric Sheep? The inspiration behind the Blade Runner movie, including replicants and the Voight-Kampff test but excluding the Tannhauser Gate and C-Beams. Wonderfully coherent science fiction, both deeper and psychologically better motivated than the movie.

Andre Agassi: Open: An Autobiography. Entertaining and motivating. The inner dialogues during tennis matches are especially interesting, as is the (one-sided) description of the rivalry with Sampras. His great comeback is inspiring and fun to read, the tone becomes slightly preachy towards the end.

Jessica Livingston: Founders at Work: Stories of Startups’ Early Days. Interviews with famous and obscure founders of companies. The selection is excellent, the interviewees are diverse, and each interview touches on some different aspect of startup-life, although there are many recurring themes. The book is consistently good, radiating with optimism.

Jack Kerouac: On the Road. A book that needs no introduction, obviously. Probably it means different things to different people, I just found it thoroughly entertaining and the style refreshingly sharp and concentrated. The characters in the plot seem to be searching for the ultimate experience with varying levels of success.

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Wilhelm Reich: The Mass Psychology of Fascism. Unlike Reich’s later, controversial stuff, this book is lucid and coherent, the main theses are quite convincingly argued. The strictly historical account is interesting in itself, but the book also explores more general themes, like the connection between the appeal of totalitarianism, fake morality (especially around sexuality), irrational mysticism. (1933)

John Maynard Keynes: The General Theory of Employment, Interest and Money. As Keynes appears to be as influential as ever, this book is probably more often debated than actually read. Which is a pity, although not an easy read, the book is written with amazing clarity. The style is elegant and old-fashioned, academic and precise: Keynes is careful to delimit the range of applicability of what he says (I suppose most detractors take his ideas outside of this range). But once you accept the boundaries he sets, there is a certain inevitability to his claims: given this and that, “ceteris paribus”, this and that relation has to hold between this and that economic quantity. The book is worth reading for the precise definitions of economic terms alone. It would be foolish to claim that I fully understood (let alone retained) a large fraction of the ideas in the book, and I did skip pages in some of the chapters that I found less interesting, but overall, it was a joy following through the arguments. (1936)

F. A. Hayek: The Road to Serfdom. Just as in the case of Keynes, the debates surrounding this book seem to be much less interesting than the ideas in the book itself. First, one would assume that the advocation of “economic liberalism” would be at odds with “keynesianism”. However, Keynes himself warmly praises the book in his review. Here, the main theme is the relation between individual and state. Hayek convincingly argues that the difference between the political “far left” and “far right” is less interesting than the difference between totalitarianism and classical liberalism. Hayek derides many forms of centralized planning, and describes the harmful mechanisms set in motion by them, as well as the transition from an all-is-allowed-except-… to an all-is-forbidden-except-… society. The historical accounts, particularly about Germany, are insightful, however, his predictions seem to have been either mistaken, or at least on a different timescale than plausibly assumed (or perhaps too influenced by the times in which the book was written). (1944)

Primo Levi: Survival in Auschwitz. Originally titled “If This Is a Man”, the book relates the arrest, incarceration and eventual liberation of the author from the Auschwitz death camp. It describes the dehumanizing experience in an understated, precise way. Despite the tragedy beyond description, the book offers a vision of hope and humanity.

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Rosamund Stone Zander, Benjamin Zander: The Art of Possibility. A very nice collection of anecdotes and distilled advice, mostly about how to defuse conflicts and how to look at difficult situations from a new perspective. The authors draw from their vast experience in music, education and counselling/consulting. It does get too self-congratulatory at places, but as far as self-help-feel-good-type books go, it is surprisingly good.

Victor Pelevin: Omon Ra. Quirky, cynical, intelligent science fiction. At the surface, a satire of the Soviet space program (or rather, of its caricature), in reality, a more universal tale about aspirations, ideology, and the human condition.

George Orwell: Animal Farm. Again, a classic about which it is impossible to say anything new. Despite being intented (apparently) as a satire of events in a concrete place and time, the book is as relevant and as universally accessible today as ever. (And this isn’t something new to say about it either.)

John E. Littlewood: Littlewood’s Miscellany. “The surprising thing about this paper is that a man who could write it – would.” The book contains many similar quips, more or less connected to mathematics or the process of doing mathematics. There are also many interesting and deep mathematical puzzles (some of them have become classics since the book was written), linguistic paradoxes, short anecdotes about mathematicians, amusing mathematical errors, unintentionally funny formulations from books or papers, references to contemporary results. The book is a collection of fragments assembled by Littlewood, refreshingly lacking any serious organization. Written in 1953, it seems to have stood the test of time, the few parts that feel outdated do so only because of the attention to detail of the author that seems uncommon today.

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I.M. Gelfand, Mark Saul: Trigonometry. It is often claimed that in order to effectively teach a topic, one needs to know more than what is being taught. Taking this advice to the extreme, here one of the great mathematicians of the twentieth century teaches early high-school level trig. The result is predictably pleasing: the right mix of formal clarity and informal insight, it seems to anticipate and answer any question the reader might have and provides the right level of challenge at every point. If this much thought went into every textbook, the state of math education would be quite different. Part of a series on high school math by the same author.

G-C. Rota: Indiscrete Thoughts. A wonderful collection of essays loosely related to mathematics. The first part contains anecdotes about famous mathematicians of the twentieth century, often focusing on their character flaws and amusing aspects of their life – part of the reason for “indiscrete” in the title. Most interesting – and perhaps least indiscreet – is a moving tribute to Stanislaw Ulam, mixed with nostalgic observations about pre-war Central Europe. The second part contains various essays about topics such as the philosophy of mathematics and science, mathematical discovery, philosophy of the mind, aesthetics in mathematics, etc. While less colourful and entertaining than the first half of the book, Rota manages to keep it readable and interesting for the most part. The book ends on a lighter tone, with observations about concrete mathematical fields, tips on how to do mathematics, and career advice of sorts ranging from time-management to creativity – refreshingly unconventional and thought-provoking.

G. Boltjansky, I. Gohberg: Results and Problems in Combinatorial Geometry. A beautiful small book containing three general geometric problems, which are shown to be intimately related. The discussion is entirely elementary, using only early high school level mathematics, but the book highlights deep connections between disparate fields and ends with difficult open problems.

Douglas Hofstadter: Metamagical Themas. A collection of Hofstadter’s columns for Scientific American. The essays are self-contained and easy to read. Due to the format, the author had less of a tendency of trying to tie up all loose ends, than in Gödel-Escher-Bach, maybe for this reason, I enjoyed the book much more than GEB. Some of the topics, such as the “prisoner’s dilemma” may have been new at the time Hofstadter wrote about them, but have become mainstream and have been discussed endlessly since then. Other topics include self-reference, typography, analogies, Rubik’s cube, sexism in language, consciousness, creativity, Lisp. Due to the format, the level of interestingness in the book is uneven, but I found most of the chapters stimulating and thought-provoking. The richness of ideas and the variety of topics make this my favorite book of 2012.

What was the best book you read in 2012?

Linkfest 2011

As 2011 approaches its end, as usual, I copy-paste the links to some of the most interesting, most over-the-top, most random and most obscure stuff I read on the internet (in English) throughout the year, in case you desperately need some reading material for dark and long evenings. Much (but not all) of the more opinionated stuff is the kind that I strongly agree with. Note to self: in 2012 read stuff that challenges, rather than reinforces your biases. (Previous links). So here it goes:

Motivation, lighter stuff

Ribbonfarm: In the real world. Also.

Hanging out with a different crowd.

Xamuel: ways to be more present.

Derek Sivers: flip the stick.

Changing perspective.

Anonymous psychedelic experience.

Ribbonfarm: being an illegible person.

Interesting observations, more substantial stuff

Norvig vs. Chomsky.

Ribbonfarm: Legibility.

Ribbonfarm: Bargaining with your right brain.

Daniel Mendelsohn: Arthur Rimbaud’s brief career.

Idlewords: Rocket to Nowhere – the story of the Shuttle.

Roger Ebert on why he hates 3D movies.

Less Wrong: Excuses.

Ribbonfarm: The Milo criterion.

Essay of N.N. Taleb, a summary of his ideas.

Idlewords: The social graph is neither.

Idlewords: Argentina – on two steaks a day.

RIP Michael Hart .

RIP Steve Jobs. Eulogy by Mona Simpson and by ESR.

Startups, Business, Programming

Ribbonfarm: the end of the Middle Class.

Tips for contract work on websites from a Reddit comment.

Raganwald: You need a degree for BigCo.

Why HR did not respond.

Joel: We hire the best 1%.

Joel: Architecture Astronouts.

Some of us just like to program.

Apenwarr: Interoperability, robustness, etc..

Two essays pointing out a pragmatic way towards startups.

Two other pieces of pragmatic advice on a similar topic.

The Gervais principle or office life according to The Office.

Steve Yegge: Code’s worst enemy.

Life at Google, life at Amazon, and a glimpse of both.

Don’t call yourself a programmer.

Maths, Research

Is it really power law?

Terence Tao: Problem solving strategies.

Michael Nielsen: Open access – a summary.

The Uppsala-affair.


Two pieces lightly poking fun at Paul Graham.

How to criticize a computer scientist?

Burnout prevention at MIT.

The credit card prank.

Missy the lost cat.

As a bonus, here are the best books I’ve read in 2011:

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Linkfest third part

In the final part (for now) of the series, here are some of the most interesting blog posts, essays, articles I read online (in English) during 2010. Maybe you find something interesting to read that you missed until now. Enjoy!

Engineering, hacking

Erik Naggum: S-exp vs. XML (the mother of all rants)

Linus Torvalds on why he prefers C to C++

Alan J Perlis: Epigrams on programming

Catalog of anti-patterns (from the wonderful C2 wiki)

Bruce Schneier: What is a hacker?

Interview with Donald Knuth

Steve Yegge about the features of great software systems (really long, but well worth the read)

Interesting quotes (mostly computer science related)

Steve Jobs interview from 1993

I have an idea, I just need a programmer

Larry Wall’s virtues of a programmer

Clay Shirky on why “semantic web” is missing the point

Shigeru Miyamoto on the design of Super Mario

The New Yorker article on Perelman and the Poincaré conjecture


“Too much time on his hands” – how to reply to possibly the most annoying comment (Cory Doctorow)

The Shirky principle

Eliezer Yudkowsky: The fallacy of gray

Addicted to fake achievement (observations about computer games and again, about the type of praise to give to children)

Conway’s law (an observation about organizations)

Motivation, useful tips

John Perry: Structured procrastination

How to vanish in America (some interesting tips, should you ever need them :) )

Useful writing tips from famous writers

The use of apostrophe in English (can’t be repeated enough)

Reddit AMA: from computer science to lumbering industry

How to afford anything (some nice tips on frugality)

Derek Sivers: This is only a test

Steve Pavlina: 10 reasons not to get a job (oldie but has some good points hidden there) and Tim O’Reilly’s more insightful Work on stuff that matters

Piotr Wozniak’s article about sleeping (in short: forget the alarm clock)


Bic ballpoint pen review

Microsoft humor skills (might be a meta-joke)

Two reviews of Stephen Wolfram’s NKS book. And some more.

Linkfest second part

To continue, here is some of the best stuff I read (online, in English) during 2009. The previous list is here.

Engineering, hacking

Wolfram Alpha and hubristic user interfaces (not entirely fair but still insightful and entertaining).

Donald Knuth: Computer programming as an art.

Two rants related to web programming: on template engines, on database abstraction layers.

Why is programming fun (from Fred Brooks’ mythical book).

Mark Tarver: Hackers and fighters (a bit simplistic, but nice)

Paul Buchheit on hacking

Derek Sivers: going back to PHP

Sandbox vs. themepark in computer games

Philip Greenspun: Tips for startup companies


Scott Aaronson: academic stand-up comedy

Feynman on teaching (again, some pages from the highly recommended “Surely you are joking … ” book)

More grad school advice (these are from Manuel Blum)

Ben Tilly: Teaching linear algebra (an interesting approach)

Doron Zeilberger’s opinion on the shocking state of mathematics


The lost art of sharpening a pencil

What to eat on a deserted island

Status in improv theatre

Wikitravel: common scams and basic haggling (fun and useful)

Nutrition science and pseudoscience

Funny: Reddit surprise party question

Parenting, smart vs. hard working, etc.

3 parts of news stories we don’t get

Linkfest first part

I’ve been going through a list of links that I bookmarked at some point in the past and I thought I might share a selection of them. This is an eclectic mix, with no common theme other than the fact that I found them interesting sometime around 2007-2008 and I still do for the most part. So, if you just ran out of things to read on a train, on an airplane or in the bathroom, take a look at these:


Extreme programming (Yossi Kreinin’s look at methodologies)

MetaCrap (Cory Doctorow’s 2001 piece on the metadata utopia)

Why I hate frameworks (Benji Smith’s timeless rant)

Alan Kay: Predicting the future (and the best way thereof etc. etc.)

Peter Norvig: Teach yourself programming in 10 years (why all the hurry)

Side projects (why you should have one)

Aaron Swartz: Genius is in the details (not all abstraction is good)

Steve Yegge: Done and gets things smart (and not (only) the other way around)

Clay Shirky:  A group’s worst enemy (spoiler: is itself)


Richard Hamming: You and your research (“If what you are doing is not important, and if you don’t think it is going to lead to something important, why are you working on it?”)

Some advice from John Baez

More advice from Terence Tao

Terence Tao: What is good mathematics

Ten lessons from Gian-Carlo Rota

Two depressing but well argued opinions about CS and academia:

Why I am not a professor and What’s wrong with CS research

So long and thanks for the PhD

Paul Krugman: How I work and Incidents from my Career

Doron Zeilberger: Use the blackboard

Theodore Gray and Jerry Glynn: Software in mathematics education


Feynman: Cargo Cult Science (from the book “Surely you are joking, …”)

Wikipedia: list of fallacies

Wikipedia: list of anti-patterns

Wikipedia: list of cognitive biases

Crackpot index physics

Crackpot index number theory


Ten signs breakthrough is wrong


Economics and misc.

Paul Graham: The power of the marginal

Bruce Schneier: The value of privacy (if you do nothing wrong, you shouldn’t have anything to hide, right?)

Bruce Schneier: The psychology of security

Bruce Schneier: Snakeoil security

Semyon Dukach: Reasons for the crisis

Ten lies told to naive artists and designers (and programmers)

Software business (just some observations)

Scott Aaronson: Who can name the bigger number

Eliezer Yudkowsky: Superstimuli

Ask reddit: what’s your favorite joke