我们思考是为了行动，行动是为了生存。

学习任何事情的最好方法就是去做。

A writer is someone who spends years patiently trying to discover the second being inside him.

The most important thing in investing is to have a clear plan and stick to it.

以物易物、互通有无的倾向是人类共有的，也是其他动物所没有的。