过去不是一个固定的点，而是一个随着每次重述而变化的流动记忆。

The arithmetic of elliptic curves is a microcosm of the deeper structures in number theory.

类比城市是一个类似于另一个城市的城市。

The best way to predict the future is to create it.

不要等待完美时刻，抓住时刻并让它变得完美。

"The past never leaves us; we carry it in our eyes and in our voices."