"Memory is a sort of punishment for those who have survived."

The study of complex systems has taught us that simple rules can give rise to incredibly complex behavior.

海洋不仅仅是资源；它是我们的未来。

事实上，今天的美国女性比以往任何时候都拥有更多的自由和机会。

实践可以包含认识，但认识不能代替实践。