The city is a living organism, constantly evolving.

"Maybe you can afford to wait. Maybe for you there’s a tomorrow. Maybe for you there’s one thousand tomorrows, or three thousand, or ten, so much time you can bathe in it, roll around it, let it slide like coins through your fingers. So much time you can waste it. But for some of us there’s only today. And the truth is, you never really know."

数学的本质在于它的自由。

我们不是从祖先那里继承皮革，而是从子孙那里借来的。