你不必总是比别人强，但要比过去的自己更强。
It's not always necessary to be better than everyone else, but to be better than you used to be.
领导力意味着为了更美好的明天而在今天做出艰难的决定。
I never saw a wild thing sorry for itself. A small bird will drop frozen dead from a bough without ever having felt sorry for itself.
对抗各种错误的最强大武器是理性。