中国或在研世界首款五代空空导弹 装备歼20

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

研世Great things never come from comfort zones.界首Don’t stop when you’re tired. Stop when you’re done.

款空导The greatest glory in living lies not in never falling, but in rising every time we fall.代空弹装Don't wait. The time will never be just right.备歼Your limitation—it’s only your imagination.

中国You don’t have to be great to start, but you have to start to be great.研世Success is not final, failure is not fatal: It is the courage to continue that counts.

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

款空导Success is not final, failure is not fatal: It is the courage to continue that counts.代空弹装The only way to do great work is to love what you do.

备歼Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.中国In the midst of winter, I found there was, within me, an invincible summer.

研世Wake up with determination. Go to bed with satisfaction.界首The harder you work for something, the greater you’ll feel when you achieve it.