成功不是拥有的，而是租来的，而且每天都要付租金。

On choosing friends: "Life's too short to hang out with people who aren't resourceful."

A true king is neither a husband nor a father; he considers his throne and nothing else.

To avoid criticism, do nothing, say nothing, be nothing.

Curiosity is the driving force of science.

The desire for recognition, the thymotic part of the soul, is the most fundamentally human part of the human being.