We are all haunted by the shadows of our former selves.
The true history of a people is written in the margins of official history.
数学家是能在定理间找到类比的人;更好的数学家能在理论间看到类比;而最优秀的数学家能注意到类比之间的类比。
对于世界而言,你是一个人;但是对于某个人,你是他的整个世界。
I'm not a person who likes to look back. I'm always looking forward.
预测未来的最好方式就是创造未来。