写作是一种乐观的行为。

The greatest killer of happiness is comparison. If you must compare， compare yourself to you yesterday

Poverty is not just about income; it’s about dignity and agency.

系统的架构对其行为的影响比其知识内容更大。

Sometimes you have to lose yourself to find yourself.

追求数学知识是一段永无止境的旅程。

我们都只是在互相陪伴回家。

The only person you should try to be better than is the person you were yesterday.

译文：年轻人不要去嘲笑老人，你看花儿能红透到什么时候。赏析：每个人都会经历人生的起起落落，每个人都会衰老死去，不要因为自己一时的得势就去嘲笑别人，不能因为自己获得一时的成功就骄傲自大。