In many ways ideas are more important than people - they are much more permanent.

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.

Nothing ever built arose to touch the skies unless some man dreamed that it should, some man believed that it could, and some man willed that it must.

A problem well stated is a problem half-solved.

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.

We work day after day, not to finish things; but to make the future better ... because we will spend the rest of our lives there.

Research means that you don't know, but are willing to find out.