I'm going to do what I want to do. I'm going to be who I really am. I'm going to figure out what that is.

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

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。

The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.

Sustainability isn't a choice; it's the only path forward for responsible business.