做出伟大工作的唯一方法就是热爱你所做的事。

Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:

城市是一个伟大的人工制品，是人类文明的最高作品。

In the end, we are all alone, and that is the fundamental condition of human existence.

朗道学派不仅仅是一个物理学派，它是一个生活的学派。

"Writing is a way to talk without being interrupted."