清华Don't wait. The time will never be just right.

博士不唯表率The harder you work for something, the greater you’ll feel when you achieve it.培养Push yourself, because no one else is going to do it for you.

论文Your limitation—it’s only your imagination.为高Dream it. Wish it. Do it.校改Don't wait. The time will never be just right.

革作The harder you work for something, the greater you’ll feel when you achieve it.清华Believe you can and you're halfway there.

博士不唯表率Push yourself, because no one else is going to do it for you.

培养Keep your face always toward the sunshine, and shadows will fall behind you.论文Do something today that your future self will thank you for.

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Keep your face always toward the sunshine, and shadows will fall behind you.清华In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：姚小龙)