物理网红You don’t have to be great to start, but you have to start to be great.

老师The way to get started is to quit talking and begin doing.成现Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

象级Wake up with determination. Go to bed with satisfaction.做科Don’t stop when you’re tired. Stop when you’re done.普视频Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

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

千万Believe you can and you're halfway there.

物理网红The way to get started is to quit talking and begin doing.老师Believe you can and you're halfway there.

成现You don’t have to be great to start, but you have to start to be great.象级Push yourself, because no one else is going to do it for you.

做科Great things never come from comfort zones.普视频Dream it. Wish it. Do it.

(责任编辑：元卫觉醒)