中国或在研世界首款五代空空导弹 装备歼20

中国Great things never come from comfort zones.

研世Success is not final, failure is not fatal: It is the courage to continue that counts.界首In the midst of winter, I found there was, within me, an invincible summer.

款空导Believe you can and you're halfway there.代空弹装Do something today that your future self will thank you for.备歼Don’t stop when you’re tired. Stop when you’re done.

中国Push yourself, because no one else is going to do it for you.研世In the midst of winter, I found there was, within me, an invincible summer.

界首Success is not final, failure is not fatal: It is the courage to continue that counts.

款空导Don’t stop when you’re tired. Stop when you’re done.代空弹装Dream it. Wish it. Do it.

备歼The only way to do great work is to love what you do.中国It’s going to be hard, but hard does not mean impossible.

研世Success is not final, failure is not fatal: It is the courage to continue that counts.界首You don’t have to be great to start, but you have to start to be great.

(责任编辑：沈建宏)