领导力就是今天做出艰难的决定，而这些决定将在未来得到感谢。

建筑是一种挑战，是对极限的挑战。

君主是臣子的纲常，父亲是儿子的纲常，丈夫是妻子的纲常。

I am a formalist.

The true measure of progress is not just profit, but the positive impact we leave on society and the planet.

To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.

真正的竞争总是在你已经完成的事情和你能够做到的事情之间。你衡量自己，只与自己比较，而不是别人。

There are two freedoms - the false, where a man is free to do what he likes; the true, where he is free to do what he ought.