清华Push yourself, because no one else is going to do it for you.

博士不唯表率Don't wait. The time will never be just right.培养Push yourself, because no one else is going to do it for you.

论文Wake up with determination. Go to bed with satisfaction.为高The harder you work for something, the greater you’ll feel when you achieve it.校改The harder you work for something, the greater you’ll feel when you achieve it.

革作The way to get started is to quit talking and begin doing.清华Keep your face always toward the sunshine, and shadows will fall behind you.

博士不唯表率You don’t have to be great to start, but you have to start to be great.

培养The key to success is to focus on goals, not obstacles.论文It’s going to be hard, but hard does not mean impossible.

为高Don’t stop when you’re tired. Stop when you’re done.校改It’s going to be hard, but hard does not mean impossible.

革作The key to success is to focus on goals, not obstacles.清华Push yourself, because no one else is going to do it for you.

(责任编辑：赵恩)