对于你所拥有的，要心存感激，这样你就会拥有更多。对于你所没有的，如果不停强调，你永远都不会满足。

Science is about understanding the world, and engineering is about changing it.

过去总是紧张的，而未来是完美的。

"你越是试图理解，就越少知道。"

I hope that the Pacific Ocean is as blue as I dreamed I was.

We are in the midst of a digital revolution that is transforming the way we live, work, and communicate.