The world is full of broken people.

In the end, the goal of computer science is not just to build faster machines, but to deepen our understanding of the universe.

I'm the reason your present won't stay.

我认为能够对生活笑是很重要的。

在大数据时代，数据结构和算法的数学原理变得比以往任何时候都更加关键。