The arithmetic of algebraic groups is a central theme in the Langlands program.

活着是世上最稀有的事情。大多数人只是存在而已。

To live is the rarest thing in the world. Most people exist, that is all.

奥斯卡·王尔德

骨有色，面以青为贵，少年公卿半青面是也。

曾国藩

恐惧是最大的残疾。它比坐在轮椅上更能让你瘫痪。

Fear is the biggest disability of all. And will paralyze you more than being in a wheelchair.

尼克·胡哲

在黑暗中，人的眼睛会变得更加敏锐。

戴厚英

“做你自己”“专注于自己真正热爱的工作”。

吉姆·罗杰斯

我很肯定，100年后，我们今天认为是正确无误的事情，很多都会被证明是错误的，甚至可能是令人尴尬的错误，我非常努力地去寻找我今天错在哪里。

I’m positive that in 100 years much of what I take to be true today will be proved to be wrong， maybe even embarrassingly wrong， and I try really hard to identify what it is that I am wrong about today.

凯文·凯利

知圣人之道，吾性自足，向之求理于事物者，误也。

王阳明

我知道我自己打得像坨屎一样，但你们不知道我为了让自己打得不那么像坨屎，付出了多少努力。

I know I played like crap, but you don't know me in order to let oneself have less like shit, how much effort.

科比·布莱恩特

世界上不知有多少贝丝，羞怯，娴静，躲在角落里，有需要时才露面，甘心情愿地为他人活着没人留心她们做出的牺牲，直到炉边的小蟋蟀，消歇了唧唧之声，芳香温煦，一去不返，只留下一片沉寂和空虚。

There are many Beths in the world, shy and quiet, sitting in corners till needed, and living for others so cheerfully that no one sees the sacrifices till the little cricket on the hearth stops chirping, and the sweet, sunshiny presence vanishes, leaving silence and shadow behind.