The key to understanding the Black-Scholes model is to recognize that it is based on the idea of creating a riskless hedge.
理解布莱克-斯科尔斯模型的关键在于认识到它是基于创建无风险对冲的理念。
计算机科学的美妙之处在于它允许我们从无到有地创造东西。
There is only one thing that makes a dream impossible to achieve: the fear of failure.