This world is filled with ups and downs. Take turns lending a helping hand in times of need. That's as it should be.

"It is easy to forget how full the world is of people, full to bursting, and each of them imaginable and consistently misimagined."

我记得我的朋友约翰尼·冯·诺伊曼曾经说过，“用四个参数我可以拟合一头大象，用五个我可以让它摆动它的鼻子。”

The development of algorithms is both an art and a science.

每一个创造的行为首先都是一个破坏的行为。

数学的美在于它让我们无需离开椅子就能探索宇宙。