Quality should never be compromised, but neither should our ethical responsibilities.

The most important single central fact about a free market is that no exchange takes place unless both parties benefit.

That's exhilarating if you're doing well, and very crushing if you're not. It leads, in the worst cases -- in the analysis of a sociologist like Emil Durkheim -- it leads to increased rates of suicide. There are more suicides in developed, individualistic countries than in any other part of the world. And some of the reason for that is that people take what happens to them extremely personally -- they own their success, but they also own their failure.

作为非洲人就是现代人——这是我们必须接受的核心悖论。

Improve yourself through reflection.