睡眠种Don’t stop when you’re tired. Stop when you’re done.

卫生In the midst of winter, I found there was, within me, an invincible summer.不良病Your limitation—it’s only your imagination.

睡眠种The key to success is to focus on goals, not obstacles.卫生Success is not final, failure is not fatal: It is the courage to continue that counts.不良病Push yourself, because no one else is going to do it for you.

睡眠种Believe you can and you're halfway there.卫生Push yourself, because no one else is going to do it for you.

不良病It’s going to be hard, but hard does not mean impossible.

睡眠种Success is not final, failure is not fatal: It is the courage to continue that counts.卫生Success is not final, failure is not fatal: It is the courage to continue that counts.

不良病Push yourself, because no one else is going to do it for you.睡眠种Wake up with determination. Go to bed with satisfaction.

卫生Success is not final, failure is not fatal: It is the courage to continue that counts.不良病The only way to do great work is to love what you do.

(责任编辑：津亭)