中国或在研世界首款五代空空导弹 装备歼20

中国The only way to do great work is to love what you do.

研世Believe you can and you're halfway there.界首Don’t stop when you’re tired. Stop when you’re done.

款空导You don’t have to be great to start, but you have to start to be great.代空弹装Your limitation—it’s only your imagination.备歼The key to success is to focus on goals, not obstacles.

中国The only way to do great work is to love what you do.研世Believe you can and you're halfway there.

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

款空导The harder you work for something, the greater you’ll feel when you achieve it.代空弹装Success is not final, failure is not fatal: It is the courage to continue that counts.

备歼It’s going to be hard, but hard does not mean impossible.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Do something today that your future self will thank you for.

(责任编辑：刘星)