理解布莱克-斯科尔斯模型的关键在于认识到它是基于对冲以消除风险的理念。
我一点都不浪漫。我还不算太老。还是把浪漫留给比我老的人吧。
I'm not a businessman. I'm a designer and an engineer.
The greatest single achievement of computer science is the development of the concept of the algorithm.
The past is a kind of future that has already happened.