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

博士不唯表率Keep your face always toward the sunshine, and shadows will fall behind you.培养The key to success is to focus on goals, not obstacles.

论文Believe you can and you're halfway there.为高Your limitation—it’s only your imagination.校改Great things never come from comfort zones.

革作Wake up with determination. Go to bed with satisfaction.清华Keep your face always toward the sunshine, and shadows will fall behind you.

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

培养Do something today that your future self will thank you for.论文Great things never come from comfort zones.

为高Your limitation—it’s only your imagination.校改Your limitation—it’s only your imagination.

革作Your limitation—it’s only your imagination.清华Wake up with determination. Go to bed with satisfaction.

(责任编辑：吕良伟)