法律权利的概念是复杂的，不仅涉及规则的存在，还涉及救济的存在。
The concept of a legal right is a complex one, involving not only the existence of a rule but also the existence of a remedy.
我不是天使，我是恶魔。
在每个角色中，都有我的一部分，而在我身上，也有我扮演过的每个角色的一部分。
Of all the things which wisdom provides to make us entirely happy, much the greatest is the possession of friendship.
Millions saw the apple fall, but Newton asked why.
数学的目标是使简单的复杂化，使复杂的简单化。
The best way to learn mathematics is to do mathematics.