一个人的价值或价值，就像所有其他事物一样，是他的价格；也就是说，为了使用他的力量而愿意付出的代价。
The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.
富贵不能淫，贫贱不能移。越是富贵，越是不能骄傲；越是贫穷，越要坚守志向。虽然尊敬贤能的人，但也不能贬斥那些愚笨不肖的人。
经济学家需要三种伟大的智力才能：感知、想象和理性；而最重要的是他需要想象力。
"I’ve practiced so much that I don’t need to think before I play. It’s like driving a car—you don’t think about which pedals to push."
最好的交易者是那些能够独立思考的人。