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

学生The only way to do great work is to love what you do.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In the midst of winter, I found there was, within me, an invincible summer.学生The key to success is to focus on goals, not obstacles.

胡适汗流Great things never come from comfort zones.夹背Push yourself, because no one else is going to do it for you.

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

学生It’s going to be hard, but hard does not mean impossible.胡适汗流Believe you can and you're halfway there.

夹背The way to get started is to quit talking and begin doing.北大逼It’s going to be hard, but hard does not mean impossible.

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.