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The art of programming is the art of organizing complexity.

Edsger Dijkstra

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Edsger Dijkstra
Age: 72 †
Born: 1930
Born: May 11
Died: 2002
Died: August 5
Computer Scientist
Engineer
Mathematician
Physicist
Scientist
University Teacher
R'dam
Edsger Dijkstra
Edsger Wybe Dijkstra
Dijkstra
EWD
E.W. Dijkstra
Organizing
Programming
Complexity
Art

More quotes by Edsger Dijkstra

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When we had no computers, we had no programming problem either. When we had a few computers, we had a mild programming problem. Confronted with machines a million times as powerful, we are faced with a gigantic programming problem.
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Elegance is not a dispensable luxury but a factor that decides between success and failure.
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The problems of the real world are primarily those you are left with when you refuse to apply their effective solutions.
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I mean, if 10 years from now, when you are doing something quick and dirty, you suddenly visualize that I am looking over your shoulders and say to yourself Dijkstra would not have liked this, well, that would be enough immortality for me.
Edsger Dijkstra
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A convincing demonstration of correctness being impossible as long as the mechanism is regarded as a black box, our only hope lies in not regarding the mechanism as a black box.
Edsger Dijkstra
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FORTRAN, the infantile disorder, by now nearly 20 years old, is hopelessly inadequate for whatever computer application you have in mind today: it is now too clumsy, too risky, and too expensive to use.
Edsger Dijkstra
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Teaching COBOL ought to be regarded as a criminal act.
Edsger Dijkstra
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The use of anthropomorphic terminology forces you linguistically to adopt an operational view. And it makes it practically impossible to argue about programs independently of their being executed.
Edsger Dijkstra
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Production speed is severely slowed down if one works with half-time people who have other obligations as well. This is at least a factor of four probably it is worse.
Edsger Dijkstra
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Programming is one of the most difficult branches of applied mathematics the poorer mathematicians had better remain pure mathematicians.
Edsger Dijkstra
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The ability of discerning high quality unavoidably implies the ability of identifying shortcomings.
Edsger Dijkstra
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If debugging is the process of removing software bugs, then programming must be the process of putting them in.
Edsger Dijkstra
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Don't compete with me: firstly, I have more experience, and secondly, I have chosen the weapons.
Edsger Dijkstra
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It used to be the program's purpose to instruct our computers it became the computer's purpose to execute our programs.
Edsger Dijkstra
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It is practically impossible to teach good programming to students that have had a prior exposure to BASIC: as potential programmers they are mentally mutilated beyond hope of regeneration.
Edsger Dijkstra
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Teaching to unsuspecting youngsters the effective use of formal methods is one of the joys of life because it is so extremely rewarding.
Edsger Dijkstra
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The computing scientist's main challenge is not to get confused by the complexities of his own making.
Edsger Dijkstra
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I don't need to waste my time with a computer just because I am a computer scientist.
Edsger Dijkstra
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Besides a mathematical inclination, an exceptionally good mastery of one's native tongue is the most vital asset of a competent programmer.
Edsger Dijkstra
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How do we convince people that in programming simplicity and clarity - in short: what mathematicians call elegance - are not a dispensable luxury, but a crucial matter that decides between success and failure?
Edsger Dijkstra