I should much rather see a reasonable agreement with Arabs based upon living together than the creation of a Jewish state.

When you sit with a nice girl for two hours, it seems like two minutes; when you sit on a hot stove for two minutes, it seems like two hours. That's relativity.

You teach me baseball and I'll teach you relativity...No we must not. You will learn about relativity faster than I learn baseball.

Don't do anything that goes against your conscience, even if your country says so.

Small is the number of them that see with their own eyes and feel with their own hearts.

It would of course be a great step forward if we succeeded in combining the gravitational field and the electromagnetic field into a single structure. Only so could the era in theoretical physics inaugurated by Faraday and James Clerk Maxwell be brought to a satisfactory close.

Life is a Mystery, not a problem waiting to be solved.