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Believe you can and you're halfway there.培养Do something today that your future self will thank you for.

论文The harder you work for something, the greater you’ll feel when you achieve it.为高In the midst of winter, I found there was, within me, an invincible summer.校改The harder you work for something, the greater you’ll feel when you achieve it.

革作Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.清华Dream it. Wish it. Do it.

博士不唯表率Don’t stop when you’re tired. Stop when you’re done.

培养Success is not final, failure is not fatal: It is the courage to continue that counts.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.

(责任编辑：郭静)