世界是残酷的，我的书反映了这一点。

信仰是希望的灯塔。

The goal of mathematics is not to solve problems, but to understand them.

母子关系是矛盾的，在某种意义上，是悲剧性的。它需要母亲最强烈的爱，然而这种爱必须帮助孩子离开母亲，变得完全独立。

I look back on the past, committed a felony little fool, I want to communicate with him and let him understand, but I can't do this, the boy would not see the, only my old trunk.

"To understand a person, you must first understand their silence."

最好的投资是投资于能够创造价值的人。