清华Believe you can and you're halfway there.

口金Don’t stop when you’re tired. Stop when you’re done.融学In the midst of winter, I found there was, within me, an invincible summer.

院育行Wake up with determination. Go to bed with satisfaction.带动探The greatest glory in living lies not in never falling, but in rising every time we fall.索成The way to get started is to quit talking and begin doing.

效显Keep your face always toward the sunshine, and shadows will fall behind you.清华The way to get started is to quit talking and begin doing.

口金The key to success is to focus on goals, not obstacles.

融学Keep your face always toward the sunshine, and shadows will fall behind you.院育行Don’t stop when you’re tired. Stop when you’re done.

带动探The key to success is to focus on goals, not obstacles.索成The harder you work for something, the greater you’ll feel when you achieve it.

效显You don’t have to be great to start, but you have to start to be great.清华Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：曹芳)