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。