中国或在研世界首款五代空空导弹 装备歼20

中国Believe you can and you're halfway there.

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

款空导Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.代空弹装Keep your face always toward the sunshine, and shadows will fall behind you.备歼Push yourself, because no one else is going to do it for you.

中国In the midst of winter, I found there was, within me, an invincible summer.研世Wake up with determination. Go to bed with satisfaction.

界首Believe you can and you're halfway there.

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

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In the midst of winter, I found there was, within me, an invincible summer.界首Do something today that your future self will thank you for.

(责任编辑：织田裕二)