A dream is a place where a wish and a fear meet. When the wish and the fear are exactly equally balanced, you call the dream a nightmare.

"We are all time travelers, moving forward at the speed of life, but always looking back."

经济发展的关键不仅仅是资源或技术，而是正确的制度和政策。

"We are all the same, but we are all different."

To create is to remember.

The real question is not whether machines think but whether men do.