生活并非易事……除非你面前有一个伟大的理想，将你提升到个人的痛苦、软弱以及各种背信弃义和卑鄙之上，否则你无法度过它而不陷入沮丧和愤世嫉俗。

I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

如果你来到这个世界时知道被爱着，离开这个世界时也知道同样的事，那么中间发生的一切都可以应对。