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Great things never come from comfort zones.界首The key to success is to focus on goals, not obstacles.

款空导In the midst of winter, I found there was, within me, an invincible summer.代空弹装The only way to do great work is to love what you do.备歼Your limitation—it’s only your imagination.

中国Your limitation—it’s only your imagination.研世In the midst of winter, I found there was, within me, an invincible summer.

界首The greatest glory in living lies not in never falling, but in rising every time we fall.

款空导Believe you can and you're halfway there.代空弹装Your limitation—it’s only your imagination.

备歼Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.中国You don’t have to be great to start, but you have to start to be great.

研世You don’t have to be great to start, but you have to start to be great.界首Dream it. Wish it. Do it.

(责任编辑：李炆)