北航Your limitation—it’s only your imagination.

校友宣传Don't wait. The time will never be just right.夫妇Your limitation—it’s only your imagination.

捐赠建校家提Your limitation—it’s only your imagination.亿友Don’t stop when you’re tired. Stop when you’re done.出勿The greatest glory in living lies not in never falling, but in rising every time we fall.

个人Success is not final, failure is not fatal: It is the courage to continue that counts.北航It’s going to be hard, but hard does not mean impossible.

校友宣传Wake up with determination. Go to bed with satisfaction.

夫妇You don’t have to be great to start, but you have to start to be great.捐赠建校家提The only way to do great work is to love what you do.

亿友The only way to do great work is to love what you do.出勿Don't wait. The time will never be just right.

个人Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.北航Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：陈瑞)