The process of doing mathematics is as important as the result itself.

Cooperation is the key to promoting the development of global aquaculture.

政府下的人的自由是拥有一个普遍适用的常规生活准则，而不受另一个人的多变、不确定和武断意愿的支配。

I'm not afraid to take risks.

一个民族的记忆是其最具争议的领土。

The nightmare thought is that frightening people is the best way to get work out of them, and that somehow the crueler the environment, the more people will rise to the challenge. You want to think, who would you like as your ideal dad? And your ideal dad is somebody who is tough but gentle. And it's a very hard line to make. We need fathers, as it were, the exemplary father figures in society, avoiding the two extremes, which is the authoritarian disciplinarian on the one hand, and on the other, the lax, no-rules option.

最伟大的领导者不一定是做最伟大事情的人，而是让人民做最伟大事情的人。

世界是一个舞台，但剧本选角糟糕。