Quotes of Einstein

We used them.

We have created a product of our thinking; it cannot be changed without thinking.

Mathematics. I can assure you mine are still greater.
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If a equals success, then the formula is: A = X + Y + Z. X is work. Y is play. Z is keep your mouth shut.

A man's ethical behavior should not be based on sympathy, education, and social ties; no religious basis is necessary. He would have to be restrained by fear of punishment.

He learned in school.

Everything should be made as simple as possible, but not simpler.

Any more complex, more complex, and more violent. It takes a touch of the genius — and a lot of courage — to move in the opposite direction.