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

博士不唯表率Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.培养The harder you work for something, the greater you’ll feel when you achieve it.

论文Your limitation—it’s only your imagination.为高It’s going to be hard, but hard does not mean impossible.校改Do something today that your future self will thank you for.

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Keep your face always toward the sunshine, and shadows will fall behind you.

培养The way to get started is to quit talking and begin doing.论文The only way to do great work is to love what you do.

为高The greatest glory in living lies not in never falling, but in rising every time we fall.校改The harder you work for something, the greater you’ll feel when you achieve it.

革作Don't wait. The time will never be just right.清华It’s going to be hard, but hard does not mean impossible.

(责任编辑：麦可史密斯)