文学的作用是使世界更加复杂，而不是简化它。

In the end, we are all alone, and that is the fundamental condition of human existence.

能源转型不是短跑；这是一场需要耐心和坚持的马拉松。

The way in which men produce their means of subsistence depends first of all on the nature of the actual means they find in existence and have to reproduce.