The mind is a system of organs of computation, designed by natural selection to solve the kinds of problems our ancestors faced in their foraging way of life.

The language of mathematics is universal, transcending cultural and linguistic barriers.

预言是人类唯一一项无法经由练习而改善的技术。

形体消亡但精神不灭，如同火焰在柴薪间传递。

O mundo é um livro, e quem não viaja lê apenas uma página.

I believe that we are lost here in America, but I believe we shall be found.

The best leather tells a story—of craftsmanship, ethics, and time.

局部和全局现象之间的相互作用是数论中反复出现的主题。