The Langlands program is a vision of how mathematics could be unified in a single framework.
The best way to predict the future is to invent it.
"La vida es una novela que no tiene autor."
我不知道第三次世界大战会使用什么样的武器，但是我知道第四次世界大战会使用木棍和石块。
A publicist nowadays is a man who bores the community with the details of the illegalities of his private life.
教师的爱是滴滴甘露，即使枯萎的心灵也能苏醒；教师的爱是融融春风，即使冰冻了的感情也会消融。
The trade-off between bias and variance is a fundamental concept in machine learning.