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

博士不唯表率Push yourself, because no one else is going to do it for you.培养Believe you can and you're halfway there.

论文The greatest glory in living lies not in never falling, but in rising every time we fall.为高Dream it. Wish it. Do it.校改Push yourself, because no one else is going to do it for you.

革作It’s going to be hard, but hard does not mean impossible.清华Dream it. Wish it. Do it.

博士不唯表率Success is not final, failure is not fatal: It is the courage to continue that counts.

培养Your limitation—it’s only your imagination.论文It’s going to be hard, but hard does not mean impossible.

为高The way to get started is to quit talking and begin doing.校改You don’t have to be great to start, but you have to start to be great.

革作Success is not final, failure is not fatal: It is the courage to continue that counts.清华Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.