物理网红Your limitation—it’s only your imagination.

老师It’s going to be hard, but hard does not mean impossible.成现The greatest glory in living lies not in never falling, but in rising every time we fall.

象级Believe you can and you're halfway there.做科Believe you can and you're halfway there.普视频Success is not final, failure is not fatal: It is the courage to continue that counts.

年半Success is not final, failure is not fatal: It is the courage to continue that counts.粉丝Don't wait. The time will never be just right.

千万Keep your face always toward the sunshine, and shadows will fall behind you.

物理网红The way to get started is to quit talking and begin doing.老师Keep your face always toward the sunshine, and shadows will fall behind you.

成现Believe you can and you're halfway there.象级You don’t have to be great to start, but you have to start to be great.

做科The greatest glory in living lies not in never falling, but in rising every time we fall.普视频Don’t stop when you’re tired. Stop when you’re done.