The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.

The world is my country, all mankind are my brethren, and to do good is my religion.

面对世俗的烦恼要能忍耐，处身纷扰的世事之中要能安闲，心中牵挂的事要能抛开，在功名利禄面前要淡然处之，心怀忿怒之时要能抑制住情绪。

The best films are those that make you forget you're watching a film.

I don't know how to make songs like that, I don't know what words to use. Let me know when it occurs to you.

Escribir es un acto de libertad, una manera de decir lo que no se puede decir de otra forma.

可持续性不是一种选择，而是唯一的前进道路。