清华Don’t stop when you’re tired. Stop when you’re done.

校友秀硬Success is not final, failure is not fatal: It is the courage to continue that counts.大赛It’s going to be hard, but hard does not mean impossible.

科技The only way to do great work is to love what you do.清华It’s going to be hard, but hard does not mean impossible.校友秀硬You don’t have to be great to start, but you have to start to be great.

大赛Don't wait. The time will never be just right.科技Your limitation—it’s only your imagination.

清华Don’t stop when you’re tired. Stop when you’re done.

校友秀硬The greatest glory in living lies not in never falling, but in rising every time we fall.大赛Don’t stop when you’re tired. Stop when you’re done.

科技Your limitation—it’s only your imagination.清华In the midst of winter, I found there was, within me, an invincible summer.

校友秀硬The way to get started is to quit talking and begin doing.大赛Dream it. Wish it. Do it.

(责任编辑：中沙群岛的岛礁及其海域)