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

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

象级Your limitation—it’s only your imagination.做科In the midst of winter, I found there was, within me, an invincible summer.普视频Don't wait. The time will never be just right.

年半Dream it. Wish it. Do it.粉丝Push yourself, because no one else is going to do it for you.

千万The way to get started is to quit talking and begin doing.

物理网红Push yourself, because no one else is going to do it for you.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Do something today that your future self will thank you for.

做科Do something today that your future self will thank you for.普视频Success is not final, failure is not fatal: It is the courage to continue that counts.