人は誰でも、自分だけの秘密を持っている。

贪婪读书，终生学习，保持好奇，日日增慧。

Every truth goes through three stages: first, it is ridiculed; second, it is violently opposed; third, it is accepted as self-evident.

This world is the best of all possible worlds.

永远面朝阳光，阴影就会落在你身后。