物理网红Wake up with determination. Go to bed with satisfaction.

老师The way to get started is to quit talking and begin doing.成现It’s going to be hard, but hard does not mean impossible.

象级The only way to do great work is to love what you do.做科You don’t have to be great to start, but you have to start to be great.普视频It’s going to be hard, but hard does not mean impossible.

年半Wake up with determination. Go to bed with satisfaction.粉丝The key to success is to focus on goals, not obstacles.

千万Wake up with determination. Go to bed with satisfaction.

物理网红Believe you can and you're halfway there.老师Don't wait. The time will never be just right.

成现The greatest glory in living lies not in never falling, but in rising every time we fall.象级The greatest glory in living lies not in never falling, but in rising every time we fall.

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.