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

学生The key to success is to focus on goals, not obstacles.胡适汗流Don’t stop when you’re tired. Stop when you’re done.

夹背In the midst of winter, I found there was, within me, an invincible summer.北大逼Don’t stop when you’re tired. Stop when you’re done.学生The key to success is to focus on goals, not obstacles.

胡适汗流Push yourself, because no one else is going to do it for you.夹背Your limitation—it’s only your imagination.

北大逼The greatest glory in living lies not in never falling, but in rising every time we fall.

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

夹背The greatest glory in living lies not in never falling, but in rising every time we fall.北大逼Your limitation—it’s only your imagination.

学生Believe you can and you're halfway there.胡适汗流Great things never come from comfort zones.

(责任编辑：甘肃省)