Quote

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

Donald Knuth

Change background

T
T
T

Change font

TAGS & TOPICS

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
Programming
Software
Correct
Code
Programmers
Tried
Beware
Computer
Bugs
Proved
Testing

More quotes by Donald Knuth

Image
The best theory is inspired by practice.
Donald Knuth
Image
I can’t go to a restaurant and order food because I keep looking at the fonts on the menu.
Donald Knuth
Image
AI has by now succeeded in doing essentially everything that requires 'thinking' but has failed to do most of what people and animals do 'without thinking'-that, somehow, is much harder.
Donald Knuth
Image
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.
Donald Knuth
Image
If you find that you're spending almost all your time on theory, start turning some attention to practical things it will improve your theories. If you find that you're spending almost all your time on practice, start turning some attention to theoretical things it will improve your practice.
Donald Knuth
Image
It would be nice if we could design a virtual reality in Hyperbolic Space, and meet each other there.
Donald Knuth
Image
I try to learn certain areas of computer science exhaustively then I try to digest that knowledge into a form that is accessible to people who don't have time for such study.
Donald Knuth
Image
I define UNIX as 30 definitions of regular expressions living under one roof.
Donald Knuth
Image
An algorithm must be seen to be believed.
Donald Knuth
Image
Everyday life is like programming, I guess. If you love something you can put beauty into it.
Donald Knuth
Image
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.
Donald Knuth
Image
A mathematical formula should never be owned by anybody! Mathematics belong to God.
Donald Knuth
Image
A list is only as strong as its weakest link.
Donald Knuth
Image
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.
Donald Knuth
Image
I have a hunch that the unknown sequences of DNA will decode into copyright notices and patent protections.
Donald Knuth
Image
I've never been a good estimator of how long things are going to take.
Donald Knuth
Image
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.
Donald Knuth
Image
TeX has found at least one bug in every Pascal compiler it's been run on, I think, and at least two in every C compiler
Donald Knuth
Image
There's ways to amuse yourself while doing things and thats how I look at efficency.
Donald Knuth
Image
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.
Donald Knuth