If you want to see what this nation is all about, you have to ride the rails. Look outside as you speed through, and you’ll find the true face of America.

"The boundary between the quantum and classical worlds is not a sharp line but a blurred transition where the rules of physics shift dramatically."

I think the best way to get over someone is to get under someone else.

Every tree planted today is a promise to tomorrow.

他的美德我都不喜欢。我喜欢的坏他也都没有。

The infinite is the origin of the universe.