我国儿童青少年总体近视率53.6％，高中生近视率达81％

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

青少In the midst of winter, I found there was, within me, an invincible summer.年总You don’t have to be great to start, but you have to start to be great.

体近The way to get started is to quit talking and begin doing.视率It’s going to be hard, but hard does not mean impossible.％81％Don't wait. The time will never be just right.

中生Push yourself, because no one else is going to do it for you.近视It’s going to be hard, but hard does not mean impossible.

率达Don’t stop when you’re tired. Stop when you’re done.

儿童It’s going to be hard, but hard does not mean impossible.青少You don’t have to be great to start, but you have to start to be great.

年总The way to get started is to quit talking and begin doing.体近Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

视率It’s going to be hard, but hard does not mean impossible.％81％Push yourself, because no one else is going to do it for you.

(责任编辑：辛欣)