Age isn't how old you are but how old you feel.
布莱克-斯科尔斯公式的美妙之处在于它仅依赖于一个不可观测的参数，即股票的波动率。
The best way to be successful is to learn from your mistakes.
当人们想要得到根本不可得到的东西时，只有谎言者才能满足他们。
The most important property of a program is whether it accomplishes the intention of its user.
世上还没有一种方法，可以从一个人的脸上探察他的居心；他是我所曾经绝对信任的一个人。
The world doesn’t need more cute things. It needs more truth.
One of my most productive days was throwing away 1000 lines of code.