清华Don't wait. The time will never be just right.

博士不唯表率The way to get started is to quit talking and begin doing.培养The harder you work for something, the greater you’ll feel when you achieve it.

论文Don’t stop when you’re tired. Stop when you’re done.为高It’s going to be hard, but hard does not mean impossible.校改The greatest glory in living lies not in never falling, but in rising every time we fall.

革作Great things never come from comfort zones.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Keep your face always toward the sunshine, and shadows will fall behind you.

培养In the midst of winter, I found there was, within me, an invincible summer.论文Believe you can and you're halfway there.

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Don’t stop when you’re tired. Stop when you’re done.清华In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：李尤)