法律体系的存在是一个社会事实。
The existence of a legal system is a matter of social fact.
人生是不断选择的过程。而这些选择塑造了我们的未来。
当我们破坏林地时，我们失去的不是树木，而是地球故事的篇章。
I never really thought about being a director. I just wanted to make good movies.
The development of quantum computing will require a deep understanding of both physics and computer science.
Structured Programming supports the law of the excluded middle.