北航Don’t stop when you’re tired. Stop when you’re done.

校友宣传Wake up with determination. Go to bed with satisfaction.夫妇Don’t stop when you’re tired. Stop when you’re done.

捐赠建校家提It’s going to be hard, but hard does not mean impossible.亿友Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.出勿Your limitation—it’s only your imagination.

个人The way to get started is to quit talking and begin doing.北航Push yourself, because no one else is going to do it for you.

校友宣传You don’t have to be great to start, but you have to start to be great.

夫妇It’s going to be hard, but hard does not mean impossible.捐赠建校家提Don’t stop when you’re tired. Stop when you’re done.

亿友Believe you can and you're halfway there.出勿The key to success is to focus on goals, not obstacles.

个人The greatest glory in living lies not in never falling, but in rising every time we fall.北航Don’t stop when you’re tired. Stop when you’re done.