The most profound theories often arise from the simplest observations.

A fool who knows he is a fool is for that very reason a wise man. The fool who thinks he is wise is the one to be called a fool.

我想成为一个文艺复兴式的女性。我想画画，想写作，想表演，我想做所有事情。

释义：用兵的方法，以攻破敌人心理防线为上策，攻破城池为下策。

最好的技术是那些隐形的技术。