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Beware of bugs in the above code I have only proved it correct, not tried it.

Donald Knuth

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Donald Knuth
Age: 86
Born: 1938
Born: January 10
Academic
Computer Scientist
Engineer
Historian Of Mathematics
Mathematician
Programmer
University Teacher
Writer
Milwaukee City
Wisconsin
Donald E. Knuth
Don Knuth
Donald Ervin Knuth
D.E.K.
DEK
Knuth
Code
Programmers
Tried
Beware
Computer
Bugs
Proved
Testing
Programming
Software
Correct

More quotes by Donald Knuth

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My general working style is to write everything first with pencil and paper, sitting beside a big wastebasket. Then I use Emacs to enter the text into my machine.
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I've never been a good estimator of how long things are going to take.
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There's ways to amuse yourself while doing things and thats how I look at efficency.
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The most important thing in the programming language is the name. A language will not succeed without a good name. I have recently invented a very good name and now I am looking for a suitable language.
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A list is only as strong as its weakest link.
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I currently use Ubuntu Linux, on a standalone laptop - it has no Internet connection. I occasionally carry flash memory drives between this machine and the Macs that I use for network surfing and graphics but I trust my family jewels only to Linux.
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I define UNIX as 30 definitions of regular expressions living under one roof.
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The best practice is inspired by theory.
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People think that computer science is the art of geniuses but the actual reality is the opposite, just many people doing things that build on each other, like a wall of mini stones.
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Programming is legitimate and necessary academic endeavour.
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The psychological profiling [of a programmer] is mostly the ability to shift levels of abstraction, from low level to high level. To see something in the small and to see something in the large.
Donald Knuth
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I'm obsessively detail-oriented.
Donald Knuth
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We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil. Yet we should not pass up our opportunities in that critical 3%
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Computers are good at following instructions, but not at reading your mind.
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The sun comes up just about as often as it goes down, in the long run, but this doesn't make its motion random.
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People who are more than casually interested in computers should have at least some idea of what the underlying hardware is like. Otherwise the programs they write will be pretty weird.
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The enjoyment of one's tools is an essential ingredient of successful work.
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My first program taught me a lot about the errors that I was going to be making in the future, and also about how to find errors. That's sort of the story of my life, making errors and trying to recover from them. I try to get things correct. I probably obsess about not making too many mistakes.
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I decry the current tendency to seek patents on algorithms. There are better ways to earn a living than to prevent other people from making use of one's contributions to computer science.
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Random numbers should not be generated with a method chosen at random
Donald Knuth