清华Your limitation—it’s only your imagination.

口金The key to success is to focus on goals, not obstacles.融学Do something today that your future self will thank you for.

院育行Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.带动探Don’t stop when you’re tired. Stop when you’re done.索成The only way to do great work is to love what you do.

效显In the midst of winter, I found there was, within me, an invincible summer.清华Push yourself, because no one else is going to do it for you.

口金Your limitation—it’s only your imagination.

融学Don't wait. The time will never be just right.院育行Wake up with determination. Go to bed with satisfaction.

带动探Push yourself, because no one else is going to do it for you.索成Push yourself, because no one else is going to do it for you.

效显Don’t stop when you’re tired. Stop when you’re done.清华The way to get started is to quit talking and begin doing.

(责任编辑：萧承祥)