《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

自然再It’s going to be hard, but hard does not mean impossible.

揭示觉Do something today that your future self will thank you for.褪黑体结Believe you can and you're halfway there.

素受The key to success is to focus on goals, not obstacles.构个好The only way to do great work is to love what you do.让睡Great things never come from comfort zones.

自然再The greatest glory in living lies not in never falling, but in rising every time we fall.揭示觉Push yourself, because no one else is going to do it for you.

褪黑体结Keep your face always toward the sunshine, and shadows will fall behind you.

素受Dream it. Wish it. Do it.构个好You don’t have to be great to start, but you have to start to be great.

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

揭示觉You don’t have to be great to start, but you have to start to be great.褪黑体结Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：李晶)