"We are all in the gutter, but some of us are looking at the stars."

数学中最激动人心的时刻是当你看到以前似乎不相关的事物之间的联系时。

Escribir es una forma de estar en el mundo, de participar en él sin tener que salir de casa.

"Every saint has a past, and every sinner has a future."

Every word is a world.