布莱克-斯科尔斯公式的美妙之处在于它仅依赖于一个不可观测的参数，即股票的波动率。

We are all searching for something, even if we don't know what it is.

In science, the most beautiful moments often come from unexpected results.

"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."

领导力是激励他人看到他们能成为什么，而不仅仅是他们现在是什么。