北航In the midst of winter, I found there was, within me, an invincible summer.

校友宣传Wake up with determination. Go to bed with satisfaction.夫妇Don't wait. The time will never be just right.

捐赠建校家提Push yourself, because no one else is going to do it for you.亿友Believe you can and you're halfway there.出勿Success is not final, failure is not fatal: It is the courage to continue that counts.

个人The key to success is to focus on goals, not obstacles.北航Do something today that your future self will thank you for.

校友宣传Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

夫妇Believe you can and you're halfway there.捐赠建校家提The harder you work for something, the greater you’ll feel when you achieve it.

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The way to get started is to quit talking and begin doing.

个人Dream it. Wish it. Do it.北航Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：刘钇彤)