To those who do not know mathematics it is difficult to get across a real feeling as to the beauty, the deepest beauty, of nature ... If you want to learn about nature, to appreciate nature, it is necessary to understand the language that she speaks in.

Science is like sex: sometimes something useful comes out, but that is not the reason we are doing it

We've learned from experience that the truth will out.

We have this terrible struggle to try to explain things to people who have no reason to want to know.

I think I can safely say that nobody understands Quantum Mechanics.

I think we can safely assume that no one understands quantum mechanics.

There's plenty of room at the bottom.