领导的艺术在于说不，而非说是。说是很容易的。
The art of leadership is saying no, not yes. It is very easy to say yes.
People tend to value things more highly when they own them.
We are survival machines – robot vehicles blindly programmed to preserve the selfish molecules known as genes.
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
Sometimes you have to lose yourself to find yourself.
真正的领导力不在于你赚取的利润，而在于你留下的遗产。