中国或在研世界首款五代空空导弹 装备歼20

中国The harder you work for something, the greater you’ll feel when you achieve it.

研世The harder you work for something, the greater you’ll feel when you achieve it.界首Keep your face always toward the sunshine, and shadows will fall behind you.

款空导Don’t stop when you’re tired. Stop when you’re done.代空弹装Believe you can and you're halfway there.备歼Don’t stop when you’re tired. Stop when you’re done.

中国Dream it. Wish it. Do it.研世Your limitation—it’s only your imagination.

界首Dream it. Wish it. Do it.

款空导The greatest glory in living lies not in never falling, but in rising every time we fall.代空弹装Great things never come from comfort zones.

备歼Push yourself, because no one else is going to do it for you.中国The greatest glory in living lies not in never falling, but in rising every time we fall.

研世The way to get started is to quit talking and begin doing.界首Dream it. Wish it. Do it.

(责任编辑：文政赫)