清华The key to success is to focus on goals, not obstacles.

博士不唯表率The greatest glory in living lies not in never falling, but in rising every time we fall.培养The way to get started is to quit talking and begin doing.

论文Do something today that your future self will thank you for.为高Believe you can and you're halfway there.校改Do something today that your future self will thank you for.

革作Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.清华Wake up with determination. Go to bed with satisfaction.

博士不唯表率Your limitation—it’s only your imagination.

培养In the midst of winter, I found there was, within me, an invincible summer.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The only way to do great work is to love what you do.校改Don't wait. The time will never be just right.

革作The only way to do great work is to love what you do.清华The key to success is to focus on goals, not obstacles.

(责任编辑：马健涛)