世界是一本书，不旅行的人只读了一页。

人生短暂，过着过着你就没了，明白么？

The greatest wisdom is to know thyself.

The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.

一个最重大的错误，是以动机而不是结果来判断政策的得失。

消费者，据说就是国王……每个人都是选民，用钱作为选票来完成他想做的事情。