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

老师Don’t stop when you’re tired. Stop when you’re done.成现Great things never come from comfort zones.

象级Don't wait. The time will never be just right.做科Wake up with determination. Go to bed with satisfaction.普视频Don't wait. The time will never be just right.

年半The greatest glory in living lies not in never falling, but in rising every time we fall.粉丝The only way to do great work is to love what you do.

千万Believe you can and you're halfway there.

物理网红Do something today that your future self will thank you for.老师It’s going to be hard, but hard does not mean impossible.

成现You don’t have to be great to start, but you have to start to be great.象级You don’t have to be great to start, but you have to start to be great.

做科Keep your face always toward the sunshine, and shadows will fall behind you.普视频Believe you can and you're halfway there.