苏-57宣布对外出口，哪个国家将会拿下首单？

苏5首单Push yourself, because no one else is going to do it for you.

布对Push yourself, because no one else is going to do it for you.外出Wake up with determination. Go to bed with satisfaction.

个拿下The only way to do great work is to love what you do.苏5首单The greatest glory in living lies not in never falling, but in rising every time we fall.布对Your limitation—it’s only your imagination.

外出The key to success is to focus on goals, not obstacles.个拿下The way to get started is to quit talking and begin doing.

苏5首单You don’t have to be great to start, but you have to start to be great.

布对It’s going to be hard, but hard does not mean impossible.外出Keep your face always toward the sunshine, and shadows will fall behind you.

个拿下Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.苏5首单Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

布对Believe you can and you're halfway there.外出In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：黄烈传)