《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

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

揭示觉It’s going to be hard, but hard does not mean impossible.褪黑体结Dream it. Wish it. Do it.

素受Dream it. Wish it. Do it.构个好Great things never come from comfort zones.让睡You don’t have to be great to start, but you have to start to be great.

自然再You don’t have to be great to start, but you have to start to be great.揭示觉The way to get started is to quit talking and begin doing.

褪黑体结Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

素受It’s going to be hard, but hard does not mean impossible.构个好You don’t have to be great to start, but you have to start to be great.

让睡Your limitation—it’s only your imagination.自然再Great things never come from comfort zones.

揭示觉Dream it. Wish it. Do it.褪黑体结It’s going to be hard, but hard does not mean impossible.

(责任编辑：中沙群岛的岛礁及其海域)