某些城市人工制品的永久性赋予了它们纪念碑的品质。
解释:不可以不知道活着的乐趣,也不可以不知道虚度光阴的担忧。
"A writer is a mirror reflecting the world, but also a lamp illuminating the dark corners of the human soul."
唯一真正的知识是自我认知。
The mind is a dynamic system that constantly adapts to its environment.