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

为许Believe you can and you're halfway there.志安The harder you work for something, the greater you’ll feel when you achieve it.

马国明You don’t have to be great to start, but you have to start to be great.为许Keep your face always toward the sunshine, and shadows will fall behind you.志安Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

马国明Your limitation—it’s only your imagination.为许Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

志安Success is not final, failure is not fatal: It is the courage to continue that counts.

马国明Don’t stop when you’re tired. Stop when you’re done.为许Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

志安The greatest glory in living lies not in never falling, but in rising every time we fall.马国明Wake up with determination. Go to bed with satisfaction.

为许Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.志安The only way to do great work is to love what you do.

(责任编辑：常安)