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

校友宣传Don't wait. The time will never be just right.夫妇Don’t stop when you’re tired. Stop when you’re done.

捐赠建校家提Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.亿友Your limitation—it’s only your imagination.出勿You don’t have to be great to start, but you have to start to be great.

个人The way to get started is to quit talking and begin doing.北航Dream it. Wish it. Do it.

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

夫妇The harder you work for something, the greater you’ll feel when you achieve it.捐赠建校家提Wake up with determination. Go to bed with satisfaction.

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The way to get started is to quit talking and begin doing.北航Believe you can and you're halfway there.

(责任编辑：李蕙敏)