“唯一不变的是变化。”

丙型肝炎的挑战不仅在于找到病毒，还在于理解它是如何逃避免疫系统的。

Genius is one per cent inspiration, ninety-nine per cent perspiration.

最终，我们都只是故事。

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.