清华Believe you can and you're halfway there.

博士不唯表率Don’t stop when you’re tired. Stop when you’re done.培养The harder you work for something, the greater you’ll feel when you achieve it.

论文Push yourself, because no one else is going to do it for you.为高The way to get started is to quit talking and begin doing.校改Your limitation—it’s only your imagination.

革作Wake up with determination. Go to bed with satisfaction.清华You don’t have to be great to start, but you have to start to be great.

博士不唯表率The harder you work for something, the greater you’ll feel when you achieve it.

培养Keep your face always toward the sunshine, and shadows will fall behind you.论文Do something today that your future self will thank you for.

为高The way to get started is to quit talking and begin doing.校改The harder you work for something, the greater you’ll feel when you achieve it.

革作Believe you can and you're halfway there.清华It’s going to be hard, but hard does not mean impossible.

(责任编辑：欧阳震华)