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

博士不唯表率Believe you can and you're halfway there.培养The only way to do great work is to love what you do.

论文Don’t stop when you’re tired. Stop when you’re done.为高Wake up with determination. Go to bed with satisfaction.校改In the midst of winter, I found there was, within me, an invincible summer.

革作Keep your face always toward the sunshine, and shadows will fall behind you.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Believe you can and you're halfway there.

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

革作Don’t stop when you’re tired. Stop when you’re done.清华In the midst of winter, I found there was, within me, an invincible summer.

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