Keep your head up, God gives his hardest battles to his strongest soldiers.

The Langlands program is a challenge to the limits of human understanding.

The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.

阅读是在不离开原地的情况下发现新的视野。

计算的目的是洞察，而不是数字。