A person who makes no mistakes usually doesn’t make anything.
最大的弱点就是过分害怕显得软弱。
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几个可观察的变量。
Every point is important, every game is important, every tournament is important.
The essence of science is to ask the right questions.