The beauty of the Black-Scholes model is that it reduces the problem of pricing an option to a few observable variables.
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几个可观察的变量。
你影响力的唯一限制是你的想象力和承诺。
Life is too short to wake up in the morning with regrets.