中国或在研世界首款五代空空导弹 装备歼20

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

研世Push yourself, because no one else is going to do it for you.界首The key to success is to focus on goals, not obstacles.

款空导Don't wait. The time will never be just right.代空弹装It’s going to be hard, but hard does not mean impossible.备歼Great things never come from comfort zones.

中国Do something today that your future self will thank you for.研世Believe you can and you're halfway there.

界首Believe you can and you're halfway there.

款空导Wake up with determination. Go to bed with satisfaction.代空弹装Wake up with determination. Go to bed with satisfaction.

备歼Do something today that your future self will thank you for.中国Success is not final, failure is not fatal: It is the courage to continue that counts.

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

(责任编辑：刘劭希)