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

I am not a genius, I am just curious. I ask many questions. and when the answer is simple, then God is answering.

A man must learn to understand the motives of human beings, their illusions, and their sufferings.

The development of general ability for independent thinking and judgment should always be placed foremost, not the acquisition of special knowledge.

You can't solve problems with the same thinking that caused them.

Cherish the questions, for the answers keep changing.

What you can't imagine, you can't discover.