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。

I am not interested in reality. I am interested in what lies beyond it.

In business, if you're not moving forward, you're falling behind.

To write a life is to assemble a mosaic where some pieces are inevitably missing.

Customer obsession is the starting point for everything we do.

我已经履行了我的职责。我证明了庞加莱猜想，我在数学上没有什么可做的了。

诗人是沉默的守护者。