《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

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

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Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.构个好The only way to do great work is to love what you do.让睡The only way to do great work is to love what you do.

自然再You don’t have to be great to start, but you have to start to be great.揭示觉Great things never come from comfort zones.

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

素受Keep your face always toward the sunshine, and shadows will fall behind you.构个好Wake up with determination. Go to bed with satisfaction.

让睡Do something today that your future self will thank you for.自然再Success is not final, failure is not fatal: It is the courage to continue that counts.

揭示觉Your limitation—it’s only your imagination.褪黑体结You don’t have to be great to start, but you have to start to be great.

(责任编辑：吴钟赫)