蔡徐Don’t stop when you’re tired. Stop when you’re done.

凭啥Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.蔡徐The key to success is to focus on goals, not obstacles.

凭啥Great things never come from comfort zones.蔡徐Do something today that your future self will thank you for.凭啥Don't wait. The time will never be just right.

蔡徐The only way to do great work is to love what you do.凭啥The only way to do great work is to love what you do.

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

凭啥Keep your face always toward the sunshine, and shadows will fall behind you.蔡徐Push yourself, because no one else is going to do it for you.

凭啥Keep your face always toward the sunshine, and shadows will fall behind you.蔡徐The key to success is to focus on goals, not obstacles.

凭啥Your limitation—it’s only your imagination.蔡徐The key to success is to focus on goals, not obstacles.

(责任编辑：曲佑良)