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We're told, from many sources, that any onecan achieve anything. We've done away with the caste system, we are now in a system where anyone can rise to any position they please. And it's a beautiful idea. Along with that is a kind of spirit of equality; we're all basically equal. There are no strictly defined hierarchies. There is one really big problem with this, and that problem is envy.

"I am not interested in the surface of things, but in what lies beneath."

A good chemist is a lazy chemist—always looking for the easiest way to do things.

功成名就之時隱退，這樣做才符合天道。

幸福取決于我們自己。

The question of whether computers can think is like the question of whether submarines can swim.

只有在非常害怕失去的一樣東西的時候一個人才會說謊。《純真博物館》