The future can be anything we want it to be, providing we have the faith and that we realize that peace, no less than war, required blood and sweat and tears.

here is a great difference between knowing a thing and understanding it. You can know a lot and not really understand anything.

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

We have a lot of people revolutionizing the world because they've never had to present a working model.

We are just in the kindergarten of uncovering things; there is no downcurve in science.

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

Every father should remember one day his son will follow his example, not his advice.