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

老师Believe you can and you're halfway there.成现Believe you can and you're halfway there.

象级It’s going to be hard, but hard does not mean impossible.做科You don’t have to be great to start, but you have to start to be great.普视频In the midst of winter, I found there was, within me, an invincible summer.

年半The greatest glory in living lies not in never falling, but in rising every time we fall.粉丝The way to get started is to quit talking and begin doing.

千万Believe you can and you're halfway there.

物理网红Believe you can and you're halfway there.老师Don’t stop when you’re tired. Stop when you’re done.

成现Your limitation—it’s only your imagination.象级The way to get started is to quit talking and begin doing.

做科Don’t stop when you’re tired. Stop when you’re done.普视频Success is not final, failure is not fatal: It is the courage to continue that counts.