The opportunities of man are limited only by his imagination. But so few have imagination that there are ten thousand fiddlers to one composer.

The price of progress is trouble.

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.

Every time you tear a leaf off a calendar, you present a new place for new ideas and progress.

If you're doing something the same way you have been doing it for ten years, the chances are you are doing it wrong.

In America we can say what we think, and even if we can't think, we can say it anyhow.

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