清华Your limitation—it’s only your imagination.

博士不唯表率Believe you can and you're halfway there.培养Dream it. Wish it. Do it.

论文Your limitation—it’s only your imagination.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Don’t stop when you’re tired. Stop when you’re done.清华Believe you can and you're halfway there.

博士不唯表率In the midst of winter, I found there was, within me, an invincible summer.

培养It’s going to be hard, but hard does not mean impossible.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The only way to do great work is to love what you do.

革作Push yourself, because no one else is going to do it for you.清华It’s going to be hard, but hard does not mean impossible.