When a professor insists computer science is X but not Y, have compassion for his graduate students.

Ask the Possible of the Impossible,“Where is your dwelling-place？”“In the dreams of the impotent.”comes the answer.

写作是一种自由的行为，一种打破束缚我们于平凡之中的锁链的方式。#

数学中最深刻的思想往往来自最简单的问题。

There is only one way to learn... It's through action. Everything you need to know you have learned through your journey.

当我累了，我就睡觉。当我饿了，我就吃饭。当我要走，你知道的，我就走。