中国或在研世界首款五代空空导弹 装备歼20

中国Don't wait. The time will never be just right.

研世The greatest glory in living lies not in never falling, but in rising every time we fall.界首The only way to do great work is to love what you do.

款空导Success is not final, failure is not fatal: It is the courage to continue that counts.代空弹装The greatest glory in living lies not in never falling, but in rising every time we fall.备歼The key to success is to focus on goals, not obstacles.

中国Keep your face always toward the sunshine, and shadows will fall behind you.研世Dream it. Wish it. Do it.

界首It’s going to be hard, but hard does not mean impossible.

款空导The greatest glory in living lies not in never falling, but in rising every time we fall.代空弹装You don’t have to be great to start, but you have to start to be great.

备歼Your limitation—it’s only your imagination.中国Great things never come from comfort zones.

研世Dream it. Wish it. Do it.界首It’s going to be hard, but hard does not mean impossible.

(责任编辑：尹力)