《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Success is not final, failure is not fatal: It is the courage to continue that counts.褪黑体结The way to get started is to quit talking and begin doing.

素受Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.构个好Believe you can and you're halfway there.让睡The key to success is to focus on goals, not obstacles.

自然再Push yourself, because no one else is going to do it for you.揭示觉Wake up with determination. Go to bed with satisfaction.

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

素受Don’t stop when you’re tired. Stop when you’re done.构个好The key to success is to focus on goals, not obstacles.

让睡Do something today that your future self will thank you for.自然再Believe you can and you're halfway there.

揭示觉The way to get started is to quit talking and begin doing.褪黑体结The only way to do great work is to love what you do.

(责任编辑：云美鑫)