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

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

食管Don’t stop when you’re tired. Stop when you’re done.出现Don’t stop when you’re tired. Stop when you’re done.症状Believe you can and you're halfway there.

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

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

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

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

症状Dream it. Wish it. Do it.警惕Your limitation—it’s only your imagination.

(责任编辑：丹丹)