在市场中赚钱的唯一方法是不亏钱。

A man knows when he is growing old because he begins to look like his father.

经济的关键是适度的竞争，而不是垄断。

"The past is always tense, the future perfect."

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

一个好的广告应该像一篇好的布道；它不仅必须安慰受难者，还必须使舒适者感到不安。