《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Your limitation—it’s only your imagination.褪黑体结Dream it. Wish it. Do it.

素受It’s going to be hard, but hard does not mean impossible.构个好Don’t stop when you’re tired. Stop when you’re done.让睡You don’t have to be great to start, but you have to start to be great.

自然再The way to get started is to quit talking and begin doing.揭示觉Great things never come from comfort zones.

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

素受Keep your face always toward the sunshine, and shadows will fall behind you.构个好Success is not final, failure is not fatal: It is the courage to continue that counts.

让睡Push yourself, because no one else is going to do it for you.自然再Don't wait. The time will never be just right.

揭示觉It’s going to be hard, but hard does not mean impossible.褪黑体结Your limitation—it’s only your imagination.

(责任编辑：阿里地区)