伊朗Don't wait. The time will never be just right.

无人Don’t stop when you’re tired. Stop when you’re done.贴脸You don’t have to be great to start, but you have to start to be great.

拍美Keep your face always toward the sunshine, and shadows will fall behind you.国航Don't wait. The time will never be just right.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The greatest glory in living lies not in never falling, but in rising every time we fall.

拍美The only way to do great work is to love what you do.

国航The key to success is to focus on goals, not obstacles.伊朗Do something today that your future self will thank you for.

无人Success is not final, failure is not fatal: It is the courage to continue that counts.贴脸Don’t stop when you’re tired. Stop when you’re done.

拍美Great things never come from comfort zones.国航Your limitation—it’s only your imagination.

(责任编辑：刘转亮)