一个好的数学家是能看到定理之间类比的人；一个伟大的数学家是能看到类比之间的类比的人。

Ignoring isn’t the same as ignorance, you have to work at it.

"A good cinematographer knows when to break the rules."

The method of introspection must be rigorously controlled.

"I don't write to be loved, I write to be understood."

The difference between a good business and a bad business is that good businesses throw up one easy decision after another. The bad businesses throw up painful decisions time after time.