The best way to find the truth is to see it for yourself.

理解自然的道路往往是通过统一看似不同的概念。

国际体系的结构迫使国家以某种方式行事，无论其内部特征如何。

生命是一袭华美的袍，爬满了蚤子。

We don't inherit the earth from our ancestors; we borrow it from our children—this must guide every business decision.

The ideal of behaviorism is to eliminate coercion: to apply controls by changing the environment in such a way as to reinforce the kind of behavior that benefits everyone.

可持续发展不仅是一种趋势，更是一种责任。

死者试图与活者交谈，就像年长者试图与年轻者交谈一样。