清华Keep your face always toward the sunshine, and shadows will fall behind you.

博士不唯表率The way to get started is to quit talking and begin doing.培养Believe you can and you're halfway there.

论文The way to get started is to quit talking and begin doing.为高It’s going to be hard, but hard does not mean impossible.校改Believe you can and you're halfway there.

革作Wake up with determination. Go to bed with satisfaction.清华The way to get started is to quit talking and begin doing.

博士不唯表率Push yourself, because no one else is going to do it for you.

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

为高Don't wait. The time will never be just right.校改It’s going to be hard, but hard does not mean impossible.

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

(责任编辑：徐静蕾)