The pursuit of happiness is not about feeling good all the time, but about striving toward meaningful goals.

为祖国而死是如此值得的命运，以至于所有人都为如此美好的死亡而竞争。

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.