The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

I write to find out what I think.

无论头上是怎样的天空，我准备承受任何风暴。

You have to believe in yourself when no one else does.

"The path to greatness is not always easy, but it is always worth it."

The goal is not just to design a market, but to design one that works well in practice.