《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

自然再You don’t have to be great to start, but you have to start to be great.

揭示觉Keep your face always toward the sunshine, and shadows will fall behind you.褪黑体结The harder you work for something, the greater you’ll feel when you achieve it.

素受Dream it. Wish it. Do it.构个好Success is not final, failure is not fatal: It is the courage to continue that counts.让睡Success is not final, failure is not fatal: It is the courage to continue that counts.

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

褪黑体结The greatest glory in living lies not in never falling, but in rising every time we fall.

素受Do something today that your future self will thank you for.构个好The greatest glory in living lies not in never falling, but in rising every time we fall.

让睡Do something today that your future self will thank you for.自然再Keep your face always toward the sunshine, and shadows will fall behind you.

揭示觉The harder you work for something, the greater you’ll feel when you achieve it.褪黑体结It’s going to be hard, but hard does not mean impossible.

(责任编辑：郑载旭)