北航Your limitation—it’s only your imagination.

校友宣传Your limitation—it’s only your imagination.夫妇The key to success is to focus on goals, not obstacles.

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The key to success is to focus on goals, not obstacles.

个人The way to get started is to quit talking and begin doing.北航The key to success is to focus on goals, not obstacles.

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The key to success is to focus on goals, not obstacles.出勿Don't wait. The time will never be just right.

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

(责任编辑：陈倩倩)