To be happy is to be able to become aware of oneself without fright.

To understand the world, you must first understand a place like Mississippi.

"The higher you go, the more your mistakes cost."

坚持很重要， 永远不要放弃，除非不得已。

Mathematics is the art of giving the same name to different things.

Success is not final, failure is not fatal: It is the courage to continue that counts.

The world is a great desert, and we are the travelers.

 On the path to truth, only the brave can persist to the end.

真相很少是纯粹的，也从不简单。