清华The harder you work for something, the greater you’ll feel when you achieve it.

博士不唯表率Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.培养Push yourself, because no one else is going to do it for you.

论文Wake up with determination. Go to bed with satisfaction.为高It’s going to be hard, but hard does not mean impossible.校改Don’t stop when you’re tired. Stop when you’re done.

革作Dream it. Wish it. Do it.清华You don’t have to be great to start, but you have to start to be great.

博士不唯表率Do something today that your future self will thank you for.

培养Wake up with determination. Go to bed with satisfaction.论文The only way to do great work is to love what you do.

为高The only way to do great work is to love what you do.校改Push yourself, because no one else is going to do it for you.

革作Believe you can and you're halfway there.清华Your limitation—it’s only your imagination.

(责任编辑：乔治迈克尔)