写作是与影子共舞。

The future of liberal democracy depends on its ability to reform itself and address the legitimate grievances of those who feel left behind by globalization and technological change.

It is error only, and not truth, that shrinks from inquiry.

和谐是宇宙的本质。

用户的需求是我们前进的动力。

I never look back. I look forward to the next challenge.

The rule, or measuring rod, which the behaviorist puts in front of him always is: Can I describe this bit of behavior I see in terms of "stimulus and response"?

我不敢说我能改变世界，但我保证我能激发那个将改变世界的大脑。