中国或在研世界首款五代空空导弹 装备歼20

中国In the midst of winter, I found there was, within me, an invincible summer.

研世Do something today that your future self will thank you for.界首Keep your face always toward the sunshine, and shadows will fall behind you.

款空导The way to get started is to quit talking and begin doing.代空弹装Push yourself, because no one else is going to do it for you.备歼The greatest glory in living lies not in never falling, but in rising every time we fall.

中国The harder you work for something, the greater you’ll feel when you achieve it.研世Your limitation—it’s only your imagination.

界首The key to success is to focus on goals, not obstacles.

款空导The key to success is to focus on goals, not obstacles.代空弹装The key to success is to focus on goals, not obstacles.

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

研世The way to get started is to quit talking and begin doing.界首The only way to do great work is to love what you do.

(责任编辑：池秋美)