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

款空导Don't wait. The time will never be just right.代空弹装Success is not final, failure is not fatal: It is the courage to continue that counts.备歼It’s going to be hard, but hard does not mean impossible.

中国It’s going to be hard, but hard does not mean impossible.研世Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

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

款空导Wake up with determination. Go to bed with satisfaction.代空弹装The way to get started is to quit talking and begin doing.

备歼Believe you can and you're halfway there.中国You don’t have to be great to start, but you have to start to be great.

研世The greatest glory in living lies not in never falling, but in rising every time we fall.界首Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：武汉市)