每个时代的统治思想总是统治阶级的思想。

In the end, we will remember not the words of our enemies, but the silence of our friends.

I’m not afraid to speak my mind, even if it’s unpopular.

Keep it simple, repeat simple things.

试管婴儿的未来是使其更简单、更安全、更易于获得。

机智是一种在不树敌的情况下表达观点的艺术。

I'm not in competition with anybody but myself. My goal is to beat my last performance.