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

真实In the midst of winter, I found there was, within me, an invincible summer.原因The harder you work for something, the greater you’ll feel when you achieve it.

后存The key to success is to focus on goals, not obstacles.真实Believe you can and you're halfway there.原因Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

后存Wake up with determination. Go to bed with satisfaction.真实Don’t stop when you’re tired. Stop when you’re done.

原因Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

后存The way to get started is to quit talking and begin doing.真实Success is not final, failure is not fatal: It is the courage to continue that counts.

原因You don’t have to be great to start, but you have to start to be great.后存Believe you can and you're halfway there.

真实Don't wait. The time will never be just right.原因The way to get started is to quit talking and begin doing.

(责任编辑：张晓洁)