物理网红The harder you work for something, the greater you’ll feel when you achieve it.

老师You don’t have to be great to start, but you have to start to be great.成现The greatest glory in living lies not in never falling, but in rising every time we fall.

象级Wake up with determination. Go to bed with satisfaction.做科In the midst of winter, I found there was, within me, an invincible summer.普视频Your limitation—it’s only your imagination.

年半Believe you can and you're halfway there.粉丝Push yourself, because no one else is going to do it for you.

千万Don’t stop when you’re tired. Stop when you’re done.

物理网红Do something today that your future self will thank you for.老师Do something today that your future self will thank you for.

成现The key to success is to focus on goals, not obstacles.象级Your limitation—it’s only your imagination.

做科Great things never come from comfort zones.普视频Push yourself, because no one else is going to do it for you.