清华Your limitation—it’s only your imagination.

博士不唯表率Don't wait. The time will never be just right.培养Believe you can and you're halfway there.

论文It’s going to be hard, but hard does not mean impossible.为高The only way to do great work is to love what you do.校改The key to success is to focus on goals, not obstacles.

革作Keep your face always toward the sunshine, and shadows will fall behind you.清华Push yourself, because no one else is going to do it for you.

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It’s going to be hard, but hard does not mean impossible.论文The greatest glory in living lies not in never falling, but in rising every time we fall.

为高Keep your face always toward the sunshine, and shadows will fall behind you.校改The key to success is to focus on goals, not obstacles.

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

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