The key to happiness is to have dreams. The key to success is to make your dreams come true.
幸福的关键是有梦想。成功的关键是实现你的梦想。
I sing not because I am blind, but because I have a voice.
存在就是矛盾。
思考是最困难的工作，这也是为什么很少有人这么做。
My greatest happiness is doing what I love.
I don't care about being cool. I care about being happy.
The chess-board is the world; the pieces are the phenomena of the universe; the rules of the game are what we call the laws of Nature.