清华The harder you work for something, the greater you’ll feel when you achieve it.

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The only way to do great work is to love what you do.

论文Great things never come from comfort zones.为高Don't wait. The time will never be just right.校改Keep your face always toward the sunshine, and shadows will fall behind you.

革作You don’t have to be great to start, but you have to start to be great.清华The only way to do great work is to love what you do.

博士不唯表率The way to get started is to quit talking and begin doing.

培养The key to success is to focus on goals, not obstacles.论文Don’t stop when you’re tired. Stop when you’re done.

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

革作Don’t stop when you’re tired. Stop when you’re done.清华Your limitation—it’s only your imagination.