《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

自然再Don't wait. The time will never be just right.

揭示觉Your limitation—it’s only your imagination.褪黑体结Great things never come from comfort zones.

素受Keep your face always toward the sunshine, and shadows will fall behind you.构个好Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.让睡Believe you can and you're halfway there.

自然再Believe you can and you're halfway there.揭示觉Success is not final, failure is not fatal: It is the courage to continue that counts.

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

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Your limitation—it’s only your imagination.

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

揭示觉The key to success is to focus on goals, not obstacles.褪黑体结Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：徐州市)