清华In the midst of winter, I found there was, within me, an invincible summer.

博士不唯表率Push yourself, because no one else is going to do it for you.培养Your limitation—it’s only your imagination.

论文You don’t have to be great to start, but you have to start to be great.为高The harder you work for something, the greater you’ll feel when you achieve it.校改Keep your face always toward the sunshine, and shadows will fall behind you.

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

博士不唯表率Believe you can and you're halfway there.

培养Don’t stop when you’re tired. Stop when you’re done.论文The only way to do great work is to love what you do.

为高You don’t have to be great to start, but you have to start to be great.校改In the midst of winter, I found there was, within me, an invincible summer.

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