"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
对付一个不自由的世界的方法，就是变得如此绝对自由，以至于你的存在本身就是一种反抗。
You have to be willing to be misunderstood if you are going to innovate.
理解布莱克-斯科尔斯模型的关键在于认识到它是基于风险中性世界的概念，在这个世界中投资者对风险漠不关心。