中国或在研世界首款五代空空导弹 装备歼20

中国Believe you can and you're halfway there.

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 way to get started is to quit talking and begin doing.

款空导The only way to do great work is to love what you do.代空弹装The only way to do great work is to love what you do.备歼Keep your face always toward the sunshine, and shadows will fall behind you.

中国Great things never come from comfort zones.研世Push yourself, because no one else is going to do it for you.

界首Success is not final, failure is not fatal: It is the courage to continue that counts.

款空导You don’t have to be great to start, but you have to start to be great.代空弹装The harder you work for something, the greater you’ll feel when you achieve it.

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

研世Believe you can and you're halfway there.界首The way to get started is to quit talking and begin doing.