The beauty of the Black-Scholes model is that it reduces the problem of pricing an option to estimating a few key parameters, most notably volatility.
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。
To look at a thing is very different from seeing a thing. One does not see anything until one sees its beauty. Then and then only, does it come into existence.
The only real equality is in the cemetery.
和你结婚的，不只是一个人，而是一个家庭。
审查制度造就了更好的诗人和更狡猾的小说家——我们学会了用色彩低语，用隐喻呐喊。
