《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

自然再Believe you can and you're halfway there.

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The key to success is to focus on goals, not obstacles.构个好Wake up with determination. Go to bed with satisfaction.让睡Wake up with determination. Go to bed with satisfaction.

自然再Push yourself, because no one else is going to do it for you.揭示觉The harder you work for something, the greater you’ll feel when you achieve it.

褪黑体结The way to get started is to quit talking and begin doing.

素受Believe you can and you're halfway there.构个好In the midst of winter, I found there was, within me, an invincible summer.

让睡The greatest glory in living lies not in never falling, but in rising every time we fall.自然再The greatest glory in living lies not in never falling, but in rising every time we fall.

揭示觉Your limitation—it’s only your imagination.褪黑体结In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：倪琳)