Quality is not a fate; it is a choice.

I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

创新不仅仅是关于新产品；而是重新思考我们如何做每件事。

What I remember above all about Harvard was being in the midst of so much energy and intelligence. It could be exhilarating, intimidating, sometimes even discouraging, but always challenging. It was an amazing privilege…and though I left early, I was transformed by my years at Harvard, the friendships I made, and the ideas I worked on.

The world is a mirror, and it reflects our ugliness.

预测未来的最好方法就是创造未来。