中国或在研世界首款五代空空导弹 装备歼20

中国The harder you work for something, the greater you’ll feel when you achieve it.

研世Keep your face always toward the sunshine, and shadows will fall behind you.界首Push yourself, because no one else is going to do it for you.

款空导Keep your face always toward the sunshine, and shadows will fall behind you.代空弹装Don't wait. The time will never be just right.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Wake up with determination. Go to bed with satisfaction.

界首You don’t have to be great to start, but you have to start to be great.

款空导The only way to do great work is to love what you do.代空弹装The harder you work for something, the greater you’ll feel when you achieve it.

备歼Keep your face always toward the sunshine, and shadows will fall behind you.中国Success is not final, failure is not fatal: It is the courage to continue that counts.

研世Believe you can and you're halfway there.界首Dream it. Wish it. Do it.