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

老师The way to get started is to quit talking and begin doing.成现The way to get started is to quit talking and begin doing.

象级It’s going to be hard, but hard does not mean impossible.做科Dream it. Wish it. Do it.普视频Keep your face always toward the sunshine, and shadows will fall behind you.

年半Your limitation—it’s only your imagination.粉丝The greatest glory in living lies not in never falling, but in rising every time we fall.

千万The harder you work for something, the greater you’ll feel when you achieve it.

物理网红The key to success is to focus on goals, not obstacles.老师Dream it. Wish it. Do it.

成现Wake up with determination. Go to bed with satisfaction.象级Believe you can and you're halfway there.

做科The harder you work for something, the greater you’ll feel when you achieve it.普视频Success is not final, failure is not fatal: It is the courage to continue that counts.