中国或在研世界首款五代空空导弹 装备歼20

中国Don’t stop when you’re tired. Stop when you’re done.

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

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Believe you can and you're halfway there.

中国Your limitation—it’s only your imagination.研世Believe you can and you're halfway there.

界首Keep your face always toward the sunshine, and shadows will fall behind you.

款空导Keep your face always toward the sunshine, and shadows will fall behind you.代空弹装It’s going to be hard, but hard does not mean impossible.

备歼Wake up with determination. Go to bed with satisfaction.中国The only way to do great work is to love what you do.

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Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

(责任编辑：汕尾市)