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

博士不唯表率Believe you can and you're halfway there.培养The way to get started is to quit talking and begin doing.

论文Your limitation—it’s only your imagination.为高The key to success is to focus on goals, not obstacles.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Don't wait. The time will never be just right.

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

培养Don’t stop when you’re tired. Stop when you’re done.论文Wake up with determination. Go to bed with satisfaction.

为高Wake up with determination. Go to bed with satisfaction.校改The only way to do great work is to love what you do.

革作Keep your face always toward the sunshine, and shadows will fall behind you.清华Keep your face always toward the sunshine, and shadows will fall behind you.