法律的概念是复杂的，不仅涉及规则，还涉及原则、政策和标准。
The concept of law is a complex one, involving not only rules but also principles, policies, and standards.
JUSTICE. Wrong none by doing injuries, or omitting the benefits that are your duty.
When you come from a war-torn country, you have a different perspective on life.
There are no objects whose existence is indubitable.
自由是心灵的状态，获取它的最好方式是培育它。