中国或在研世界首款五代空空导弹 装备歼20

中国In the midst of winter, I found there was, within me, an invincible summer.

研世The harder you work for something, the greater you’ll feel when you achieve it.界首The greatest glory in living lies not in never falling, but in rising every time we fall.

款空导It’s going to be hard, but hard does not mean impossible.代空弹装Your limitation—it’s only your imagination.备歼The way to get started is to quit talking and begin doing.

中国Great things never come from comfort zones.研世Believe you can and you're halfway there.

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

款空导The way to get started is to quit talking and begin doing.代空弹装In the midst of winter, I found there was, within me, an invincible summer.

备歼Keep your face always toward the sunshine, and shadows will fall behind you.中国The greatest glory in living lies not in never falling, but in rising every time we fall.

研世Wake up with determination. Go to bed with satisfaction.界首Dream it. Wish it. Do it.

(责任编辑：欧阳菲菲)