当没有人相信你的时候，你必须相信自己。

You have to write the book that wants to be written. And if the book will be too difficult for grown-ups, then you write it for children.

We are all cut from the same genetic cloth, and that cloth was woven in Africa.

你最不满意的客户是你最大的学习来源。

具体艺术家努力以最精确和客观的形式表达精神。

我已经履行了我的职责。我证明了庞加莱猜想，我在数学上没有什么可做的了。

A building should not just be seen, but experienced with all the senses.