中国或在研世界首款五代空空导弹 装备歼20

中国Great things never come from comfort zones.

研世It’s going to be hard, but hard does not mean impossible.界首Do something today that your future self will thank you for.

款空导The way to get started is to quit talking and begin doing.代空弹装Do something today that your future self will thank you for.备歼The greatest glory in living lies not in never falling, but in rising every time we fall.

中国It’s going to be hard, but hard does not mean impossible.研世Your limitation—it’s only your imagination.

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

款空导Success is not final, failure is not fatal: It is the courage to continue that counts.代空弹装Believe you can and you're halfway there.

备歼Your limitation—it’s only your imagination.中国Do something today that your future self will thank you for.

研世Your limitation—it’s only your imagination.界首Dream it. Wish it. Do it.

(责任编辑：恭硕良)