人对他自己建筑起堤防来。

Literature is the memory of humanity, the record of our collective soul.

"The world is full of people who have never, since childhood, met an open doorway with an open mind."

买本家乡或区域的最新版旅游指南。像游客一样去了解（熟悉的环境）信息，你会学到很多东西。