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

加班Believe you can and you're halfway there.牛人Great things never come from comfort zones.

加班Don't wait. The time will never be just right.牛人Your limitation—it’s only your imagination.加班Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

牛人Keep your face always toward the sunshine, and shadows will fall behind you.加班Believe you can and you're halfway there.

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

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

加班The greatest glory in living lies not in never falling, but in rising every time we fall.牛人Don’t stop when you’re tired. Stop when you’re done.

加班The way to get started is to quit talking and begin doing.牛人Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：叶文辉)