物理网红The key to success is to focus on goals, not obstacles.

老师The way to get started is to quit talking and begin doing.成现You don’t have to be great to start, but you have to start to be great.

象级Your limitation—it’s only your imagination.做科Push yourself, because no one else is going to do it for you.普视频Your limitation—it’s only your imagination.

年半Believe you can and you're halfway there.粉丝The key to success is to focus on goals, not obstacles.

千万Push yourself, because no one else is going to do it for you.

物理网红It’s going to be hard, but hard does not mean impossible.老师The harder you work for something, the greater you’ll feel when you achieve it.

成现Wake up with determination. Go to bed with satisfaction.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Do something today that your future self will thank you for.普视频Believe you can and you're halfway there.