书籍是反映我们欲望的镜子。

一个人最危险的敌人是他自己的口舌。

The improvement of the productive powers of labor, and the greater part of the skill, dexterity, and judgement with which it is anywhere directed or applied, seem to have been the effects of division of labor.

我们不是从祖先那里继承土地，而是向子孙后代借用土地。

释义：现实政治只承认实力，而非道德正义。

在商业中，就像在生活中一样，诚信是信任的基础。