Words dazzle and deceive because they are mimed by the face.But black words on a white page are the soul laid bare.

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。

To write is to give voice to the voiceless.

宇宙是由数学定律支配的机器。

大胆梦想，从小事做起。