Simplicity is the ultimate sophistication.
Any intelligent fool can make things bigger, more complex, and more violent. It takes a touch of genius -- and a lot of courage -- to move in the opposite direction.
Deleted code is debugged code.
Hofstadter's Law: It always takes longer than you expect, even when you take into account Hofstadter's law.
A program that produces incorrect results twice as fast is infinitely slower.