当领导者学习时，他们比教学时更强大的榜样。
Leaders are more powerful role models when they learn than when they teach.
We use mathematics to understand the markets, not to predict them.
The psychologist must be an impartial observer.
I'm the kind of guy that'll make you wanna slap your grandmama.
释义：做好事和坏事最终都会有报应，只是早晚的问题。