Even when faced with certain death, die laughing!
— Toda Shinryuken

The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
— Brian W. Kernighan, in the paper Unix for Beginners (1979)

A program that produces incorrect results twice as fast is infinitely slower.
— John Osterhout

..At first I hoped that such a technically unsound project would collapse but I soon realized it was doomed to success. Almost anything in software can be implemented, sold, and even used given enough determination. There is nothing a mere scientist can say that will stand against the flood of a hundred million dollars. But there is one quality that cannot be purchased in this way -and that is reliability. The price of reliability is the pursuit of the utmost simplicity. It is a price which the very rich find most hard to pay.
— C.A.R. Hoare

The computing scientist's main challenge is not to get confused by the complexities of his own making.
— E. W. Dijkstra