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 be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone.
The feminist movement has led women to believe that they can have it all—career, family, and personal fulfillment. But the reality is that something has to give.
The limits of my language mean the limits of my world.
电影是一种观察世界、理解世界并改变世界的方式。
谁知旧日情,斯人知太深。绵绵长怀恨,尽在不言中。
I'm not afraid of the future; I'm afraid of the past.