活着就是为了改变世界，难道还有其他原因吗？

文学是事后分析。

从近处看，生活是悲剧；从远处看，生活是喜剧。

"Hope is the thing with feathers that perches in the soul, and sings the tune without the words, and never stops at all."

You have to be willing to fail in order to succeed.

宇宙的运动是永恒的。