心理学必须基于直接经验，而非推论。

思想没有比关爱老百姓更高尚的，行为没有比让老百姓快乐更厚道的。

Profit is not the legitimate purpose of business. The legitimate purpose of business is to provide a product or service that people need and do it so well that it's profitable.

最好的学习方法就是实践。