北航You don’t have to be great to start, but you have to start to be great.

校友宣传Success is not final, failure is not fatal: It is the courage to continue that counts.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In the midst of winter, I found there was, within me, an invincible summer.亿友You don’t have to be great to start, but you have to start to be great.出勿In the midst of winter, I found there was, within me, an invincible summer.

个人Your limitation—it’s only your imagination.北航Dream it. Wish it. Do it.

校友宣传The only way to do great work is to love what you do.

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Do something today that your future self will thank you for.出勿Do something today that your future self will thank you for.

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.

(责任编辑：王燕青)