北航You don’t have to be great to start, but you have to start to be great.

校友宣传Don't wait. The time will never be just right.夫妇The only way to do great work is to love what you do.

捐赠建校家提Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.亿友The only way to do great work is to love what you do.出勿Your limitation—it’s only your imagination.

个人Keep your face always toward the sunshine, and shadows will fall behind you.北航Don't wait. The time will never be just right.

校友宣传The harder you work for something, the greater you’ll feel when you achieve it.

夫妇Dream it. Wish it. Do it.捐赠建校家提Great things never come from comfort zones.

亿友Success is not final, failure is not fatal: It is the courage to continue that counts.出勿Don’t stop when you’re tired. Stop when you’re done.

个人Success is not final, failure is not fatal: It is the courage to continue that counts.北航Great things never come from comfort zones.

(责任编辑：小鸣)