伊朗Keep your face always toward the sunshine, and shadows will fall behind you.

无人The harder you work for something, the greater you’ll feel when you achieve it.贴脸Don’t stop when you’re tired. Stop when you’re done.

拍美You don’t have to be great to start, but you have to start to be great.国航Don’t stop when you’re tired. Stop when you’re done.伊朗Do something today that your future self will thank you for.

无人Great things never come from comfort zones.贴脸Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

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

国航The key to success is to focus on goals, not obstacles.伊朗It’s going to be hard, but hard does not mean impossible.

无人Don't wait. The time will never be just right.贴脸Success is not final, failure is not fatal: It is the courage to continue that counts.

拍美Your limitation—it’s only your imagination.国航The only way to do great work is to love what you do.

(责任编辑：李健)