Consciousness is like a river—you can never step into the same stream of thought twice.

History is not just about the past; it's about how the past shapes the future.

科学是关于理解世界，而医学是关于应用这种理解来帮助人们。

未来属于那些相信自己梦想之美的人。

Contemplating the weaknesses of others is easy； contemplating the weaknesses in yourself is hard， but it pays a much higher reward.