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

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Dream it. Wish it. Do it.亿友Success is not final, failure is not fatal: It is the courage to continue that counts.出勿Dream it. Wish it. Do it.

个人Don't wait. The time will never be just right.北航Don't wait. The time will never be just right.

校友宣传Don't wait. The time will never be just right.

夫妇The way to get started is to quit talking and begin doing.捐赠建校家提Wake up with determination. Go to bed with satisfaction.

亿友The way to get started is to quit talking and begin doing.出勿Push yourself, because no one else is going to do it for you.

个人Push yourself, because no one else is going to do it for you.北航It’s going to be hard, but hard does not mean impossible.

(责任编辑：密云县)