A lot of people with high IQs are terrible investors because they've got terrible temperaments.
The truth is rarely pure and never simple.
做你自己,你就能成为任何你想成为的人。
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。