发现可能性的极限的唯一方法就是超越它们，进入不可能。

The city is the ultimate architectural challenge.

世界是平的，但竞技场并不公平。

The questions we ask today will shape the solutions of tomorrow.

It’s not what we do once in a while that shapes our lives, but what we do consistently.

We are never the same with others as when we are alone. We are different, even when we are in the dark.