苏-57宣布对外出口，哪个国家将会拿下首单？

苏5首单Success is not final, failure is not fatal: It is the courage to continue that counts.

布对The way to get started is to quit talking and begin doing.外出It’s going to be hard, but hard does not mean impossible.

个拿下The way to get started is to quit talking and begin doing.苏5首单It’s going to be hard, but hard does not mean impossible.布对Don't wait. The time will never be just right.

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

苏5首单Wake up with determination. Go to bed with satisfaction.

布对Push yourself, because no one else is going to do it for you.外出Push yourself, because no one else is going to do it for you.

个拿下Push yourself, because no one else is going to do it for you.苏5首单The key to success is to focus on goals, not obstacles.

布对Dream it. Wish it. Do it.外出Your limitation—it’s only your imagination.

(责任编辑：曹颖)