The novel is the art of the unfinished, the unresolved.

We want to build technology that everybody loves using, and that affects everyone. We want to create beautiful, intuitive services and technologies that are so incredibly useful that people use them twice a day. Like they use a toothbrush. There aren’t that many things people use twice a day.

催化不仅仅是让反应更快，而是让反应更好。