The most successful investors are those who remain patient and disciplined.

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government."

安全不仅仅是一项政策，而是我们矿山每天必须践行的一种文化。

如果不能满足农民的需求，最先进的技术也毫无价值。#

The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.

经济学家最重要的技能是清晰地思考权衡取舍。