Profit without purpose is chemistry without catalysts - possible, but painfully slow and inefficient.

The art of education must be to bring the child to the point where he can educate himself.

最先进的系统是与自然和谐共存的系统。

机会总是留给有准备的人。

Fiction is a lie that tells the truth.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

你不必喜欢它，但你必须接受它是艺术。