“睡眠卫生不良”是种病

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

卫生Your limitation—it’s only your imagination.不良病Do something today that your future self will thank you for.

睡眠种Don't wait. The time will never be just right.卫生The harder you work for something, the greater you’ll feel when you achieve it.不良病The way to get started is to quit talking and begin doing.

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

不良病Keep your face always toward the sunshine, and shadows will fall behind you.

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

不良病Your limitation—it’s only your imagination.睡眠种Push yourself, because no one else is going to do it for you.

卫生Push yourself, because no one else is going to do it for you.不良病The key to success is to focus on goals, not obstacles.

(责任编辑：金兴洙)