All things are subject to decay and when fate summons, monarchs must obey.

不要害怕失败，因为每一次失败都是成功的练习。

最好的建筑是那种让人觉得必然的建筑。

网络的力量在于它的普遍性。无论是否有残疾，每个人都能访问是一个重要方面。

The right incentives can turn conflicts into cooperation.

数学的本质在于它的自由。

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.