蔡徐Keep your face always toward the sunshine, and shadows will fall behind you.

凭啥It’s going to be hard, but hard does not mean impossible.蔡徐The key to success is to focus on goals, not obstacles.

凭啥Don’t stop when you’re tired. Stop when you’re done.蔡徐Don’t stop when you’re tired. Stop when you’re done.凭啥Believe you can and you're halfway there.

蔡徐Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.凭啥It’s going to be hard, but hard does not mean impossible.

蔡徐The greatest glory in living lies not in never falling, but in rising every time we fall.

凭啥Don't wait. The time will never be just right.蔡徐Push yourself, because no one else is going to do it for you.

凭啥Push yourself, because no one else is going to do it for you.蔡徐The key to success is to focus on goals, not obstacles.

凭啥Dream it. Wish it. Do it.蔡徐Your limitation—it’s only your imagination.

(责任编辑：高胜美)