Every setback is a setup for a comeback.

Freedom is not something that anybody can be given. Freedom is something people take, and people are as free as they want to be.

宇宙是一个相当大的地方。如果只有我们，那似乎是对空间的极大浪费。

阅读未见过的书，如结识好朋友，情意和洽；重读已看过的书，如老朋友相晤，叙旧联谊。