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

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 wait. The time will never be just right.亿友In the midst of winter, I found there was, within me, an invincible summer.出勿Dream it. Wish it. Do it.

个人Dream it. Wish it. Do it.北航Wake up with determination. Go to bed with satisfaction.

校友宣传Do something today that your future self will thank you for.

夫妇The only way to do great work is to love what you do.捐赠建校家提Believe you can and you're halfway there.

亿友You don’t have to be great to start, but you have to start to be great.出勿The way to get started is to quit talking and begin doing.

个人The only way to do great work is to love what you do.北航Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：乔维怡)