I owe my success to the fact that I never had a clock in my workroom.

Books will soon be obsolete in the schools... Our school system will be completely changed in the next ten years.

The value of an idea lies in the using of it.

I have not failed. I have successfully discovered 1200 ideas that don't work.

We shall have no better conditions in the future if we are satisfied with all those which we have at present.

Not only will atomic power be released, but someday we will harness the rise and fall of the tides and imprison the rays of the sun.

If I could solve all the problems myself, I would.