The United States has no permanent enemies, no permanent friends, only permanent interests.

我们写的每一个字都是离理解自己更近的一步。

Character is not something that you are born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.

I'm not perfect, but I'm always me.

The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.

The only thing that matters is the music and the fans.