It's not important to be the best, but the first.
There are three kinds of people in the world: those who can count, and those who can't.
Never take life too seriously. Nobody gets out alive anyway.
Of all the things I have ever lost, I miss my mind the most.
Necessity may be the mother of invention, but laziness is certainly its father.
A good leader is not the one who can do the work of ten people, but the one who can lead ten people to do the work.
640K of memory ought to be enough for anybody.
The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
Great discoveries and improvements invariably involve the cooperation of many minds.
Our lives improve only when we take chances -- and the first and most difficult risk we can take is to be honest with ourselves.