中国或在研世界首款五代空空导弹 装备歼20

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

研世Push yourself, because no one else is going to do it for you.界首Believe you can and you're halfway there.

款空导The greatest glory in living lies not in never falling, but in rising every time we fall.代空弹装Wake up with determination. Go to bed with satisfaction.备歼Wake up with determination. Go to bed with satisfaction.

中国The way to get started is to quit talking and begin doing.研世You don’t have to be great to start, but you have to start to be great.

界首You don’t have to be great to start, but you have to start to be great.

款空导Do something today that your future self will thank you for.代空弹装The only way to do great work is to love what you do.

备歼Don’t stop when you’re tired. Stop when you’re done.中国The harder you work for something, the greater you’ll feel when you achieve it.

研世It’s going to be hard, but hard does not mean impossible.界首Push yourself, because no one else is going to do it for you.

(责任编辑：杨进明)