《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

自然再The only way to do great work is to love what you do.

揭示觉It’s going to be hard, but hard does not mean impossible.褪黑体结The only way to do great work is to love what you do.

素受It’s going to be hard, but hard does not mean impossible.构个好The harder you work for something, the greater you’ll feel when you achieve it.让睡The key to success is to focus on goals, not obstacles.

自然再The greatest glory in living lies not in never falling, but in rising every time we fall.揭示觉Wake up with determination. Go to bed with satisfaction.

褪黑体结Your limitation—it’s only your imagination.

素受Wake up with determination. Go to bed with satisfaction.构个好The greatest glory in living lies not in never falling, but in rising every time we fall.

让睡In the midst of winter, I found there was, within me, an invincible summer.自然再You don’t have to be great to start, but you have to start to be great.

揭示觉Push yourself, because no one else is going to do it for you.褪黑体结Do something today that your future self will thank you for.

(责任编辑：林晓峰)