数学中最深刻的思想往往源于最简单的观察。

To signal an emergency， use the rule of three； 3 shouts， 3 horn blasts， or 3 whistles.

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

艺术不是反映现实的镜子，而是塑造现实的锤子。

The world is changing very fast. Big will not beat small anymore. It will be the fast beating the slow.

最危险的谎言是我们对自己相信的那些。