"I wonder how many people I've looked at all my life and never seen."

【译文】杀人一万，自己也要损失三千。说一句伤害别人的话，就像用刀割别人的心一样。

Most of what makes a book 'good' is that we are reading it at the right moment for us.

理解数学就是理解现实的构造。

我们有能力善良。