If you want to kill any idea in the world, get a committee working on it.

I often say that research is a way of finding out what you are going to do when you can't keep on doing what you are doing now.

Action without intelligence is a form of insanity, but intelligence without action is the greatest form of stupidity in the world.

People are very open-minded about new things - as long as they're exactly like the old ones.

All human development, no matter what form it takes, must be outside the rules; otherwise we would never have anything new.

Keep on going and the chances are you will stumble on something, perhaps when you are least expecting it. I have never heard of anyone stumbling on something sitting down.

Whenever you look at a piece of work and you think the fellow was crazy, then you want to pay some attention to that. One of you is likely to be, and you had better find out which one it is. It makes an awful lot of difference.