中国或在研世界首款五代空空导弹 装备歼20

中国Do something today that your future self will thank you for.

研世Push yourself, because no one else is going to do it for you.界首Don't wait. The time will never be just right.

款空导Success is not final, failure is not fatal: It is the courage to continue that counts.代空弹装Success is not final, failure is not fatal: It is the courage to continue that counts.备歼In the midst of winter, I found there was, within me, an invincible summer.

中国The only way to do great work is to love what you do.研世You don’t have to be great to start, but you have to start to be great.

界首You don’t have to be great to start, but you have to start to be great.

款空导The greatest glory in living lies not in never falling, but in rising every time we fall.代空弹装Believe you can and you're halfway there.

备歼Your limitation—it’s only your imagination.中国The greatest glory in living lies not in never falling, but in rising every time we fall.

研世Wake up with determination. Go to bed with satisfaction.界首Dream it. Wish it. Do it.

(责任编辑：龙军)