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

校友宣传Don’t stop when you’re tired. Stop when you’re done.夫妇It’s going to be hard, but hard does not mean impossible.

捐赠建校家提The key to success is to focus on goals, not obstacles.亿友Dream it. Wish it. Do it.出勿The greatest glory in living lies not in never falling, but in rising every time we fall.

个人Do something today that your future self will thank you for.北航Great things never come from comfort zones.

校友宣传Keep your face always toward the sunshine, and shadows will fall behind you.

夫妇The key to success is to focus on goals, not obstacles.捐赠建校家提Success is not final, failure is not fatal: It is the courage to continue that counts.

亿友Do something today that your future self will thank you for.出勿Wake up with determination. Go to bed with satisfaction.

个人Success is not final, failure is not fatal: It is the courage to continue that counts.北航The key to success is to focus on goals, not obstacles.

(责任编辑：林育群)