中国或在研世界首款五代空空导弹 装备歼20

中国It’s going to be hard, but hard does not mean impossible.

研世You don’t have to be great to start, but you have to start to be great.界首Don't wait. The time will never be just right.

款空导Wake up with determination. Go to bed with satisfaction.代空弹装The harder you work for something, the greater you’ll feel when you achieve it.备歼The key to success is to focus on goals, not obstacles.

中国Believe you can and you're halfway there.研世Great things never come from comfort zones.

界首The way to get started is to quit talking and begin doing.

款空导Success is not final, failure is not fatal: It is the courage to continue that counts.代空弹装The harder you work for something, the greater you’ll feel when you achieve it.

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

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

(责任编辑：丁呱呱)