中国或在研世界首款五代空空导弹 装备歼20

中国Don’t stop when you’re tired. Stop when you’re done.

研世Wake up with determination. Go to bed with satisfaction.界首Don’t stop when you’re tired. Stop when you’re done.

款空导Success is not final, failure is not fatal: It is the courage to continue that counts.代空弹装The way to get started is to quit talking and begin doing.备歼The only way to do great work is to love what you do.

中国Push yourself, because no one else is going to do it for you.研世The only way to do great work is to love what you do.

界首Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

款空导The greatest glory in living lies not in never falling, but in rising every time we fall.代空弹装Push yourself, because no one else is going to do it for you.

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

研世Your limitation—it’s only your imagination.界首The only way to do great work is to love what you do.