你不能对任何事情设限。梦想越多，走得越远。

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

There is no such thing as life without bloodshed.

量化金融最重要的教训是，你必须理解模型的局限性。

最具挑战性的角色是那些迫使你面对自己恐惧和不安全感的角色。