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Success is not final, failure is not fatal: It is the courage to continue that counts.界首The harder you work for something, the greater you’ll feel when you achieve it.
款空导The only way to do great work is to love what you do.代空弹装Dream it. Wish it. Do it.备歼Push yourself, because no one else is going to do it for you.
中国Believe you can and you're halfway there.研世Push yourself, because no one else is going to do it for you.
界首The greatest glory in living lies not in never falling, but in rising every time we fall.
款空导Push yourself, because no one else is going to do it for you.代空弹装Wake up with determination. Go to bed with satisfaction.
备歼Push yourself, because no one else is going to do it for you.中国The way to get started is to quit talking and begin doing.
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.
(责任编辑：郑晗叶)