"This is an extraordinary time in the history of science, in that we cannot only theorize about the beginning of the universe, but actually study the celestial fossils of how it happened."

"Whenever we see an unprotected piece we must keep our eyes peeled because this is one of the most important ingredients of a combination."

"The choice of moves should not be made on an exact verdict of the final position, but on whether or not your position has improved or worsened."

"We always say, one day we will laugh at this. I always try to make sure that this one day is today…"

"The threat is stronger than the execution."

"The beauty of a move lies not in its appearance but in the thought behind it."

"Far too often, "software engineering" is neither engineering nor about software."

"There are only two kinds of languages: the ones people complain about and the ones nobody uses."

""Legacy code" is a term often used derogatorily to characterize code that is written in a language or style that (1) the speaker/writer consider outdated and/or (2) is competing with something sold/promoted by the speaker/writer. "Legacy code" often differs from its suggested alternative by actually working and scaling."

"An organisation that treats its programmers as morons will soon have programmers that are willing and able to act like morons only."

""How to test?" is a question that cannot be answered in general. "When to test?" however, does have a general answer: as early and as often as possible."

"A program that has not been tested does not work."

"Design and programming are human activities; forget that and all is lost."

"Proof by analogy is fraud."

"Maybe "just one little global variable" isn't too unmanageable, but that style leads to code that is useless except to its original programmer."

"If you do anything useful it will haunt you forever after, and if you have a major success you get decades of hard manual labor — meaning you have to work on the manual."

"One of the things I really like about programming languages is that it's the perfect excuse to stick your nose into any field. So if you're interested in high energy physics and the structure of the universe, being a programmer is one of the best ways to get in there. It's probably easier than becoming a theoretical physicist."

"I'm convinced that you could design a language about a tenth of the size of C++ (whichever way you measure size) providing roughly what C++ does."

"Anybody who comes to you and says he has a perfect language is either naïve or a salesman."

"[Corporate programming] is often done to the point where the individual is completely submerged in corporate "culture" with no outlet for unique talents and skills. Corporate practices can be directly hostile to individuals with exceptional skills and initiative in technical matters. I consider such management of technical people cruel and wasteful."

"There are more useful systems developed in languages deemed awful than in languages praised for being beautiful — many more."

"The connection between the language in which we think/program and the problems and solutions we can imagine is very close. For this reason restricting language features with the intent of eliminating programmer errors is at best dangerous."

"Within C++, there is a much smaller and cleaner language struggling to get out."

"I do not think that safety should be bought at the cost of complicating the expression of good solutions to real-life problems."

"If you think it's simple, then you have misunderstood the problem."

"C makes it easy to shoot yourself in the foot; C++ makes it harder, but when you do it blows your whole leg off."

"People who think they know everything really annoy those of us who know we don't."

"I have always wished for my computer to be as easy to use as my telephone; my wish has come true because I can no longer figure out how to use my telephone."