用户体验差1%，在规模化后就是100%的灾难。

"We are all fools in love."

The arithmetic of modular forms is a key to understanding the deeper structures of number theory.

I'm living life right now, man. This ain't no dress rehearsal.

Every building must tell a story, the story of the people who inhabit it.

世界不是一个需要解决的问题；它是我们所属的一个生命体。

The world is everything that is the case.