The most important skill for an economist is the ability to think clearly about trade-offs.

死和生听凭命运的安排，富与贵在于上天的决定。君子只要尽心尽力而没有过失，对人恭敬而合乎礼法，那么四海之内的人都如兄弟一般了。

真正的理解来自同理心。

我完全不认为我的作品可爱。

The complexity of a learning problem is often determined by the size and structure of the hypothesis space.

The greatest stories are those that make us feel less alone.

There are two kinds of violence of peace， that is the law and etiquette.

建筑的本质在于它改变生活的能力。