The Langlands program is a challenge to the boundaries of human knowledge.

我不会让世界改变我的精神。

人民放在第一位，国家其次，君在最后。

自然是最伟大的智者。

There is a crack in everything, that's how the light gets in.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

The best way to learn is to teach.

Technology is just a tool. The real challenge is to use it wisely.

【释义】衣服破了不及时修补，破洞就会越来越大；房屋漏雨不及时堵塞，漏水就会越来越严重。