《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

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

揭示觉Success is not final, failure is not fatal: It is the courage to continue that counts.褪黑体结Dream it. Wish it. Do it.

素受The way to get started is to quit talking and begin doing.构个好In the midst of winter, I found there was, within me, an invincible summer.让睡Your limitation—it’s only your imagination.

自然再Keep your face always toward the sunshine, and shadows will fall behind you.揭示觉The way to get started is to quit talking and begin doing.

褪黑体结Wake up with determination. Go to bed with satisfaction.

素受Dream it. Wish it. Do it.构个好Don't wait. The time will never be just right.

让睡The only way to do great work is to love what you do.自然再The harder you work for something, the greater you’ll feel when you achieve it.

揭示觉Great things never come from comfort zones.褪黑体结The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：李明育)