I like criticism. It makes you strong.
It is better to be a human being dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied.
要想打败对手,就成为他们的朋友。
我们民主的最大祝福是自由。但归根结底,我们唯一的自由是自律的自由。
Motivation is the art of getting people to do what you want them to do because they want to do it.