不登上高山，就不知道天是多么高远；不亲临深溪，就不知道地是多么深厚。
In the darkness, even a small light can guide you home.
Legal rights are not natural rights; they are created by law.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
我们必须接受有限的失望，但永远不要失去无限的希望。
真正当代的唯一方式是成为不合时宜的。
每一本书都是一次旅程，每一次旅程都是一本书。