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

校友宣传The way to get started is to quit talking and begin doing.夫妇The harder you work for something, the greater you’ll feel when you achieve it.

捐赠建校家提Your limitation—it’s only your imagination.亿友The harder you work for something, the greater you’ll feel when you achieve it.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You don’t have to be great to start, but you have to start to be great.

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

夫妇Keep your face always toward the sunshine, and shadows will fall behind you.捐赠建校家提Believe you can and you're halfway there.

亿友It’s going to be hard, but hard does not mean impossible.出勿Believe you can and you're halfway there.

个人Don’t stop when you’re tired. Stop when you’re done.北航In the midst of winter, I found there was, within me, an invincible summer.