On the way to a grand goal， celebrate the smallest victories as if each one were the final goal. No matter where it ends you are victorious.

改变的秘诀在于集中你所有的精力，不是对抗旧的，而是建立新的。

Character is doing the right thing when nobody's looking. There are too many people who think that the only thing that's right is to get by, and the only thing that's wrong is to get caught.

I earnestly wish to point out in what true dignity and human happiness consists.