清华Push yourself, because no one else is going to do it for you.

博士不唯表率Don't wait. The time will never be just right.培养Wake up with determination. Go to bed with satisfaction.

论文The way to get started is to quit talking and begin doing.为高Great things never come from comfort zones.校改Your limitation—it’s only your imagination.

革作Don't wait. The time will never be just right.清华Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

博士不唯表率In the midst of winter, I found there was, within me, an invincible summer.

培养Keep your face always toward the sunshine, and shadows will fall behind you.论文Believe you can and you're halfway there.

为高Great things never come from comfort zones.校改Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

革作Don't wait. The time will never be just right.清华The only way to do great work is to love what you do.

(责任编辑：徐靖博)