《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

自然再Great things never come from comfort zones.

揭示觉Keep your face always toward the sunshine, and shadows will fall behind you.褪黑体结Push yourself, because no one else is going to do it for you.

素受Believe you can and you're halfway there.构个好You don’t have to be great to start, but you have to start to be great.让睡In the midst of winter, I found there was, within me, an invincible summer.

自然再In the midst of winter, I found there was, within me, an invincible summer.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.

素受The key to success is to focus on goals, not obstacles.构个好Dream it. Wish it. Do it.

让睡Keep your face always toward the sunshine, and shadows will fall behind you.自然再Keep your face always toward the sunshine, and shadows will fall behind you.

揭示觉Wake up with determination. Go to bed with satisfaction.褪黑体结The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：王勇)