Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
熄灭了吧,熄灭了吧,短促的烛光!人生不过是一个行走的影子,一个在舞台上指手划脚的拙劣的伶人,登场片刻,就在无声无臭中悄然退下;它是一个愚人所讲的故事,充满着喧哗和骚动,却找不到一点意义。
Every exhibition is an argument made visible.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
Between the wish and the thing the world lies waiting.