法律的概念是复杂的，不容易定义。
The concept of law is a complex one, and it is not easy to define.
I don't make music for critics. I make music for people.
I have always liked the idea of not being noticed.
The more you know about something, the more interesting it becomes.
全球经济治理的未来取决于大国之间合作与竞争的平衡。
Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.