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

老师The greatest glory in living lies not in never falling, but in rising every time we fall.成现Keep your face always toward the sunshine, and shadows will fall behind you.

象级Don’t stop when you’re tired. Stop when you’re done.做科Dream it. Wish it. Do it.普视频Don't wait. The time will never be just right.

年半Your limitation—it’s only your imagination.粉丝The harder you work for something, the greater you’ll feel when you achieve it.

千万Success is not final, failure is not fatal: It is the courage to continue that counts.

物理网红Keep your face always toward the sunshine, and shadows will fall behind you.老师Believe you can and you're halfway there.

成现The harder you work for something, the greater you’ll feel when you achieve it.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The harder you work for something, the greater you’ll feel when you achieve it.