布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为估计几个关键参数，尤其是波动率。

You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.

Sustainability is no longer an option; it's a necessity for survival in our industry.

The best leaders are those who can see around corners.

"The most rewarding part of acting is the discovery of the unknown within yourself."

人是万物的尺度：对于存在的事物，它们存在；对于不存在的事物，它们不存在。