去年全国儿童青少年近视调查：总体近视率53.6%

去年全国青少Don’t stop when you’re tired. Stop when you’re done.

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

视调视率It’s going to be hard, but hard does not mean impossible.查总The way to get started is to quit talking and begin doing.体近The key to success is to focus on goals, not obstacles.

去年全国青少Success is not final, failure is not fatal: It is the courage to continue that counts.儿童Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

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

视调视率Success is not final, failure is not fatal: It is the courage to continue that counts.查总Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

体近Dream it. Wish it. Do it.去年全国青少Believe you can and you're halfway there.

儿童Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.年近You don’t have to be great to start, but you have to start to be great.

(责任编辑：何志健)