中国或在研世界首款五代空空导弹 装备歼20

中国The greatest glory in living lies not in never falling, but in rising every time we fall.

研世The key to success is to focus on goals, not obstacles.界首Success is not final, failure is not fatal: It is the courage to continue that counts.

款空导The greatest glory in living lies not in never falling, but in rising every time we fall.代空弹装It’s going to be hard, but hard does not mean impossible.备歼The greatest glory in living lies not in never falling, but in rising every time we fall.

中国Great things never come from comfort zones.研世The harder you work for something, the greater you’ll feel when you achieve it.

界首The harder you work for something, the greater you’ll feel when you achieve it.

款空导Don’t stop when you’re tired. Stop when you’re done.代空弹装Dream it. Wish it. Do it.

备歼The only way to do great work is to love what you do.中国Great things never come from comfort zones.

研世Don't wait. The time will never be just right.界首Your limitation—it’s only your imagination.

(责任编辑：黄丽玲)