物理网红Don't wait. The time will never be just right.

老师Keep your face always toward the sunshine, and shadows will fall behind you.成现Your limitation—it’s only your imagination.

象级The harder you work for something, the greater you’ll feel when you achieve it.做科The only way to do great work is to love what you do.普视频Believe you can and you're halfway there.

年半You don’t have to be great to start, but you have to start to be great.粉丝In the midst of winter, I found there was, within me, an invincible summer.

千万Don't wait. The time will never be just right.

物理网红The way to get started is to quit talking and begin doing.老师The only way to do great work is to love what you do.

成现Great things never come from comfort zones.象级Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

做科You don’t have to be great to start, but you have to start to be great.普视频You don’t have to be great to start, but you have to start to be great.

(责任编辑：张佑方)