清华Believe you can and you're halfway there.

博士不唯表率It’s going to be hard, but hard does not mean impossible.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Do something today that your future self will thank you for.校改Don’t stop when you’re tired. Stop when you’re done.

革作Dream it. Wish it. Do it.清华Don't wait. The time will never be just right.

博士不唯表率The only way to do great work is to love what you do.

培养Success is not final, failure is not fatal: It is the courage to continue that counts.论文Great things never come from comfort zones.

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

革作The way to get started is to quit talking and begin doing.清华Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：李东健)