北大逼Don't wait. The time will never be just right.

学生Wake up with determination. Go to bed with satisfaction.胡适汗流Push yourself, because no one else is going to do it for you.

夹背The key to success is to focus on goals, not obstacles.北大逼Don’t stop when you’re tired. Stop when you’re done.学生The way to get started is to quit talking and begin doing.

胡适汗流Your limitation—it’s only your imagination.夹背In the midst of winter, I found there was, within me, an invincible summer.

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

学生Keep your face always toward the sunshine, and shadows will fall behind you.胡适汗流Don't wait. The time will never be just right.

夹背Wake up with determination. Go to bed with satisfaction.北大逼The harder you work for something, the greater you’ll feel when you achieve it.

学生Your limitation—it’s only your imagination.胡适汗流The greatest glory in living lies not in never falling, but in rising every time we fall.

(责任编辑：郭虔哲)