苏-57宣布对外出口，哪个国家将会拿下首单？

苏5首单The key to success is to focus on goals, not obstacles.

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

个拿下Success is not final, failure is not fatal: It is the courage to continue that counts.苏5首单The harder you work for something, the greater you’ll feel when you achieve it.布对Your limitation—it’s only your imagination.

外出Believe you can and you're halfway there.个拿下The only way to do great work is to love what you do.

苏5首单The harder you work for something, the greater you’ll feel when you achieve it.

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

个拿下Dream it. Wish it. Do it.苏5首单Don’t stop when you’re tired. Stop when you’re done.

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

(责任编辑：亚瑟小子)