清华It’s going to be hard, but hard does not mean impossible.

博士不唯表率Believe you can and you're halfway there.培养Push yourself, because no one else is going to do it for you.

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Great things never come from comfort zones.校改Your limitation—it’s only your imagination.

革作Don’t stop when you’re tired. Stop when you’re done.清华Wake up with determination. Go to bed with satisfaction.

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

培养Wake up with determination. Go to bed with satisfaction.论文In the midst of winter, I found there was, within me, an invincible summer.

为高The only way to do great work is to love what you do.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Wake up with determination. Go to bed with satisfaction.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：夏天的雪)