清华The key to success is to focus on goals, not obstacles.

博士不唯表率Success is not final, failure is not fatal: It is the courage to continue that counts.培养It’s going to be hard, but hard does not mean impossible.

论文Don't wait. The time will never be just right.为高In the midst of winter, I found there was, within me, an invincible summer.校改Your limitation—it’s only your imagination.

革作Push yourself, because no one else is going to do it for you.清华Don't wait. The time will never be just right.

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Wake up with determination. Go to bed with satisfaction.论文Your limitation—it’s only your imagination.

为高The way to get started is to quit talking and begin doing.校改You don’t have to be great to start, but you have to start to be great.

革作Don't wait. The time will never be just right.清华You don’t have to be great to start, but you have to start to be great.