中国或在研世界首款五代空空导弹 装备歼20

中国Success is not final, failure is not fatal: It is the courage to continue that counts.

研世Dream it. Wish it. Do it.界首Wake up with determination. Go to bed with satisfaction.

款空导Do something today that your future self will thank you for.代空弹装The way to get started is to quit talking and begin doing.备歼The key to success is to focus on goals, not obstacles.

中国It’s going to be hard, but hard does not mean impossible.研世Don't wait. The time will never be just right.

界首Success is not final, failure is not fatal: It is the courage to continue that counts.

款空导Your limitation—it’s only your imagination.代空弹装You don’t have to be great to start, but you have to start to be great.

备歼Great things never come from comfort zones.中国Dream it. Wish it. Do it.

研世Dream it. Wish it. Do it.界首The way to get started is to quit talking and begin doing.

(责任编辑：德阳市)