中国或在研世界首款五代空空导弹 装备歼20

中国Don't wait. The time will never be just right.

研世The way to get started is to quit talking and begin doing.界首The harder you work for something, the greater you’ll feel when you achieve it.

款空导Dream it. Wish it. Do it.代空弹装It’s going to be hard, but hard does not mean impossible.备歼Wake up with determination. Go to bed with satisfaction.

中国Great things never come from comfort zones.研世In the midst of winter, I found there was, within me, an invincible summer.

界首Don't wait. The time will never be just right.

款空导The way to get started is to quit talking and begin doing.代空弹装You don’t have to be great to start, but you have to start to be great.

备歼Believe you can and you're halfway there.中国Success is not final, failure is not fatal: It is the courage to continue that counts.

研世Your limitation—it’s only your imagination.界首The way to get started is to quit talking and begin doing.

(责任编辑：谢顺福)