One of the things we have to be thankful for is that we don't get as much government as we pay for.

I expect to spend the rest of my life in the future, so I want to be reasonably sure of what kind of future it's going to be. That is my reason for planning.

High achievement always takes place in the framework of high expectation.

It is man's destiny to ponder on the riddle of existence and, as a byproduct of his wonderment, to create a new life on this earth.

An inventor fails 999 times, and if he succeeds once, he's in. He treats his failures simply as practice shots.

I don't want men of experience working for me. The experienced man is always telling me why something can't be done. The fellow who has not had any experience is so dumb he doesn't know a thing can't be done - and he goes ahead and does it.

Research is an organized method for keeping you reasonably dissatisfied with what you have.