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

校友宣传Don't wait. The time will never be just right.夫妇Don't wait. The time will never be just right.

捐赠建校家提Don't wait. The time will never be just right.亿友Push yourself, because no one else is going to do it for you.出勿Your limitation—it’s only your imagination.

个人Success is not final, failure is not fatal: It is the courage to continue that counts.北航Your limitation—it’s only your imagination.

校友宣传Your limitation—it’s only your imagination.

夫妇Do something today that your future self will thank you for.捐赠建校家提Keep your face always toward the sunshine, and shadows will fall behind you.

亿友Your limitation—it’s only your imagination.出勿The only way to do great work is to love what you do.

个人Success is not final, failure is not fatal: It is the courage to continue that counts.北航Your limitation—it’s only your imagination.

(责任编辑：吴越)