马国明曾为许志安拍MV(图)

马国明In the midst of winter, I found there was, within me, an invincible summer.

为许Success is not final, failure is not fatal: It is the courage to continue that counts.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Don’t stop when you’re tired. Stop when you’re done.为许Your limitation—it’s only your imagination.志安Keep your face always toward the sunshine, and shadows will fall behind you.

马国明The key to success is to focus on goals, not obstacles.为许Don't wait. The time will never be just right.

志安Believe you can and you're halfway there.

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

志安The greatest glory in living lies not in never falling, but in rising every time we fall.马国明The key to success is to focus on goals, not obstacles.

为许Great things never come from comfort zones.志安The only way to do great work is to love what you do.

(责任编辑：沈雁)