Walking on water and developing software from a specification are easy if both are frozen.
--Edward V. Berard
One knows that debugging is twice as hard as writing a program in the first place. So if you're as clever as you can be when you write it, how will you ever debug it?
--Brian Kernighan
The issue of finding the best possible answer or achieving maximum efficiency usually arises in industry only after serious performance or legal troubles.
--Steven S. Skiena
Think twice, code once.
--Waseem Latif