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

博士不唯表率Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.培养Success is not final, failure is not fatal: It is the courage to continue that counts.

论文The key to success is to focus on goals, not obstacles.为高Your limitation—it’s only your imagination.校改Keep your face always toward the sunshine, and shadows will fall behind you.

革作Dream it. Wish it. Do it.清华Great things never come from comfort zones.

博士不唯表率Wake up with determination. Go to bed with satisfaction.

培养Believe you can and you're halfway there.论文The only way to do great work is to love what you do.

为高Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.校改You don’t have to be great to start, but you have to start to be great.

革作Don’t stop when you’re tired. Stop when you’re done.清华The only way to do great work is to love what you do.