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。
La gloire ne peut être où la vertu n'est pas.
The best investments are the ones that compound over time.
假如我的医生告诉我，我只剩6分钟可活，我不会忧伤，我会把字打的快一点。