蔡徐Don't wait. The time will never be just right.

凭啥The key to success is to focus on goals, not obstacles.蔡徐Wake up with determination. Go to bed with satisfaction.

凭啥Success is not final, failure is not fatal: It is the courage to continue that counts.蔡徐You don’t have to be great to start, but you have to start to be great.凭啥Don't wait. The time will never be just right.

蔡徐The way to get started is to quit talking and begin doing.凭啥The way to get started is to quit talking and begin doing.

蔡徐The key to success is to focus on goals, not obstacles.

凭啥Keep your face always toward the sunshine, and shadows will fall behind you.蔡徐Success is not final, failure is not fatal: It is the courage to continue that counts.

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You don’t have to be great to start, but you have to start to be great.

凭啥It’s going to be hard, but hard does not mean impossible.蔡徐Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：张鹏)