法律是一个规则系统,是义务的主要规则与承认、变更和裁决的次要规则的结合。
I don't care about being famous. I care about being great.
Sustainability is not just about materials but about sustaining people's lives and dignity.
农业领域的卓越领导力意味着做出在30年后仍然重要的决策。
The computer is simply an instrument whose music is ideas.