法律的概念涉及主要规则和次要规则的结合。

I'm very competitive with myself. I'm always trying to push beyond my own boundaries.

"Education is the most powerful weapon which you can use to change the world."

细节不是细节。它们成就了设计。

行业与社区的合作是保护森林的关键。

音乐是通用的语言。