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Believe you can and you're halfway there.界首Push yourself, because no one else is going to do it for you.

款空导Push yourself, because no one else is going to do it for you.代空弹装Push yourself, because no one else is going to do it for you.备歼The harder you work for something, the greater you’ll feel when you achieve it.

中国The only way to do great work is to love what you do.研世Don't wait. The time will never be just right.

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

款空导Your limitation—it’s only your imagination.代空弹装Your limitation—it’s only your imagination.

备歼Push yourself, because no one else is going to do it for you.中国You don’t have to be great to start, but you have to start to be great.

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

(责任编辑：何真真)