Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.

When the gods wish to punish us, they answer our prayers

领导力就是激励他人实现他们认为不可能的事情。

我认为，一个人应该认识到现实，即使他不喜欢它；事实上，尤其是当他不喜欢它的时候。