北大逼Don’t stop when you’re tired. Stop when you’re done.

学生Keep your face always toward the sunshine, and shadows will fall behind you.胡适汗流Believe you can and you're halfway there.

夹背Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.北大逼Push yourself, because no one else is going to do it for you.学生Wake up with determination. Go to bed with satisfaction.

胡适汗流Great things never come from comfort zones.夹背Your limitation—it’s only your imagination.

北大逼The way to get started is to quit talking and begin doing.

学生Wake up with determination. Go to bed with satisfaction.胡适汗流The harder you work for something, the greater you’ll feel when you achieve it.

夹背The way to get started is to quit talking and begin doing.北大逼The harder you work for something, the greater you’ll feel when you achieve it.

学生In the midst of winter, I found there was, within me, an invincible summer.胡适汗流Great things never come from comfort zones.

(责任编辑：朱桦)