Play is the work of childhood.

"The best ideas come when you're not trying to have ideas."

It is the nature of the wise to resist pleasures, but the foolish to be a slave to them.

民兵的基本法是，它由法律创建、指导和指挥，永远为支持法律而存在。

The arithmetic of elliptic curves is a microcosm of the deeper structures in number theory.

最好的领导者是那些最热衷于让比自己更聪明的人围绕身边的人。