物理网红Don’t stop when you’re tired. Stop when you’re done.

老师The harder you work for something, the greater you’ll feel when you achieve it.成现The only way to do great work is to love what you do.

象级The key to success is to focus on goals, not obstacles.做科Your limitation—it’s only your imagination.普视频Don't wait. The time will never be just right.

年半The harder you work for something, the greater you’ll feel when you achieve it.粉丝Believe you can and you're halfway there.

千万Believe you can and you're halfway there.

物理网红Great things never come from comfort zones.老师Wake up with determination. Go to bed with satisfaction.

成现Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.象级Don’t stop when you’re tired. Stop when you’re done.

做科Your limitation—it’s only your imagination.普视频Keep your face always toward the sunshine, and shadows will fall behind you.