数学教会我们逻辑思考并系统地处理问题。

The more I write, the more I disappear.

我活得越久，就越遗憾自己知道的太少。

When you betray somebody else, you also betray yourself.

The past is always there, and it's always different every time you look at it.

"To lose one parent may be regarded as a misfortune; to lose both looks like carelessness."