文化进化的研究必须考虑社会的内部动态和外部环境约束。
我们必须记住,文学不仅仅是娱乐,它还有更深的意义。
The most successful modern states are those that have been able to combine a strong state with the rule of law and democratic accountability.
智者不会羞于求知,因为他知道,知识的海洋是无边无际的。
The moment of creation is the most important thing.