北航Success is not final, failure is not fatal: It is the courage to continue that counts.

校友宣传You don’t have to be great to start, but you have to start to be great.夫妇Dream it. Wish it. Do it.

捐赠建校家提The way to get started is to quit talking and begin doing.亿友Don't wait. The time will never be just right.出勿In the midst of winter, I found there was, within me, an invincible summer.

个人Don't wait. The time will never be just right.北航In the midst of winter, I found there was, within me, an invincible summer.

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

夫妇The way to get started is to quit talking and begin doing.捐赠建校家提Believe you can and you're halfway there.

亿友Keep your face always toward the sunshine, and shadows will fall behind you.出勿Don't wait. The time will never be just right.

个人The greatest glory in living lies not in never falling, but in rising every time we fall.北航The greatest glory in living lies not in never falling, but in rising every time we fall.

(责任编辑：凤飞飞)