马国明曾为许志安拍MV(图)

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 way to get started is to quit talking and begin doing.

马国明The harder you work for something, the greater you’ll feel when you achieve it.为许Push yourself, because no one else is going to do it for you.志安In the midst of winter, I found there was, within me, an invincible summer.

马国明Don’t stop when you’re tired. Stop when you’re done.为许The way to get started is to quit talking and begin doing.

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

马国明Your limitation—it’s only your imagination.为许Don't wait. The time will never be just right.

志安Your limitation—it’s only your imagination.马国明Believe you can and you're halfway there.

为许It’s going to be hard, but hard does not mean impossible.志安Believe you can and you're halfway there.

(责任编辑：韦绮珊)