我逐渐认识到：人并非生而自由。

传统哲学家的争论大多既无根据又无果。

Marine biodiversity is the foundation of our industry's future—we must protect it at all costs.

不了解人的缺点，不了解人的优点，不了解人优点中的缺点，不了解人缺点中的优点，就不可以随便用人，不可以随便教人。

The fundamental defect of fathers is that they want their children to be a credit to them.