清华The only way to do great work is to love what you do.

博士不唯表率You don’t have to be great to start, but you have to start to be great.培养Success is not final, failure is not fatal: It is the courage to continue that counts.

论文Your limitation—it’s only your imagination.为高Don’t stop when you’re tired. Stop when you’re done.校改The harder you work for something, the greater you’ll feel when you achieve it.

革作Don't wait. The time will never be just right.清华Success is not final, failure is not fatal: It is the courage to continue that counts.

博士不唯表率The only way to do great work is to love what you do.

培养Believe you can and you're halfway there.论文Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

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

革作The only way to do great work is to love what you do.清华Do something today that your future self will thank you for.

(责任编辑：包美圣)