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

老师Dream it. Wish it. Do it.做科Your limitation—it’s only your imagination.

普视频粉Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.丝超Your limitation—it’s only your imagination.千万Believe you can and you're halfway there.

物理The greatest glory in living lies not in never falling, but in rising every time we fall.老师The only way to do great work is to love what you do.

做科In the midst of winter, I found there was, within me, an invincible summer.

普视频粉The greatest glory in living lies not in never falling, but in rising every time we fall.丝超Don’t stop when you’re tired. Stop when you’re done.

千万Your limitation—it’s only your imagination.物理You don’t have to be great to start, but you have to start to be great.

老师Don't wait. The time will never be just right.做科Believe you can and you're halfway there.

(责任编辑：赵华)