对付一个不自由的世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反抗。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The test of a psychological theory is its applicability to life.
对于你所拥有的，要心存感激，这样你就会拥有更多。对于你所没有的，如果念念不忘，你永远都不会满足。
The best way to find out if you can trust somebody is to trust them.
Man is so much the voice of his interest that it is not enough to make him see the right， but you must make him feel it.
商业中最危险的一句话是"我们一直都是这样做的"。
The best way to predict the future is to create it.