创新不是从无到有，而是从有到更好。

原文英文：The most merciful thing in the world， I think， is the inability of the human mind to correlate all its contents. We live on a placid island of ignorance in the midst of black seas of infinity， and it was not meant that we should voyage far.

"The only limit to our realization of tomorrow is our doubts of today."

语言越精确，世界就越神秘。

对我来说，幸福关乎三件事：有人爱，有事做，有所期待。