It was the best of times, it was the worst of times.

你的手表无法滴答是因为我。

学习的魅力主要在于心灵在获取知识时体验到的满足感。

没有任何物理量可以永远呈指数级变化。

Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.