我相信科学具有改善人类生活的巨大潜力。

The most important questions in life often have no answers, and we must learn to live with them.

Innovation distinguishes between a leader and a follower.

I have a dream that one day this nation will rise up and live out the true meaning of its creed.

我很害羞，信不信由你。我和你在舞台上看到的那个人完全不同。

The joy of discovery in mathematics is like solving a puzzle that the universe has left for us.