Everything is hard before it is easy. The day before something is a breakthrough， it’s a stupid idea.

The past is a foreign country; they do things differently there.

唯有理解，才能关心；唯有关心，才能帮助；唯有帮助，一切才能得救。

I'm not going to compare myself to anybody. I'm going to do the best I can do. I'm going to work as hard as I can work. And I'm going to be the best that I can be.

The actions of men are the best interpreters of their thoughts.

Every work of art is a confession.

The discovery of exoplanets has opened a new window on the universe, allowing us to explore worlds beyond our solar system.

最好的歌曲来自个人经历。