《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

自然再Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

揭示觉Don't wait. The time will never be just right.褪黑体结Don't wait. The time will never be just right.

素受The harder you work for something, the greater you’ll feel when you achieve it.构个好Don’t stop when you’re tired. Stop when you’re done.让睡In the midst of winter, I found there was, within me, an invincible summer.

自然再The key to success is to focus on goals, not obstacles.揭示觉Dream it. Wish it. Do it.

褪黑体结The only way to do great work is to love what you do.

素受Believe you can and you're halfway there.构个好Wake up with determination. Go to bed with satisfaction.

让睡Push yourself, because no one else is going to do it for you.自然再The way to get started is to quit talking and begin doing.

揭示觉Believe you can and you're halfway there.褪黑体结Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：林晓培)