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Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.界首Don't wait. The time will never be just right.

款空导In the midst of winter, I found there was, within me, an invincible summer.代空弹装Great things never come from comfort zones.备歼Don’t stop when you’re tired. Stop when you’re done.

中国It’s going to be hard, but hard does not mean impossible.研世The key to success is to focus on goals, not obstacles.

界首Wake up with determination. Go to bed with satisfaction.

款空导In the midst of winter, I found there was, within me, an invincible summer.代空弹装You don’t have to be great to start, but you have to start to be great.

备歼Great things never come from comfort zones.中国Dream it. Wish it. Do it.

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

(责任编辑：乔乔)