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。

Character is doing the right thing when nobody's looking. There are too many people who think that the only thing that's right is to get by, and the only thing that's wrong is to get caught.

译文：深夜独自思考，没人可以商量。劝你还是好好睡觉吧，穷富都是老天安排的。

La literatura es el arte de la palabra, y la palabra es el arte de la literatura.

我不是传奇，我只是个讲故事的人。