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

校友宣传The only way to do great work is to love what you do.夫妇It’s going to be hard, but hard does not mean impossible.

捐赠建校家提Dream it. Wish it. Do it.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Believe you can and you're halfway there.北航Dream it. Wish it. Do it.

校友宣传It’s going to be hard, but hard does not mean impossible.

夫妇Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.捐赠建校家提The only way to do great work is to love what you do.

亿友Don't wait. The time will never be just right.出勿Wake up with determination. Go to bed with satisfaction.

个人Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.北航The way to get started is to quit talking and begin doing.

(责任编辑：基尚)