夢は、追いかけるものではなく、追いかけられるものだ。

A story is a way of making the invisible visible.

宏观经济学的核心问题是理解人们如何随时间做出决策。

We need to be vigilant about the security of the Internet.

The universe is full of surprises, and we are just beginning to scratch the surface of understanding it.

理解学习问题的计算复杂性对于开发高效算法至关重要。