物理网红It’s going to be hard, but hard does not mean impossible.

老师The harder you work for something, the greater you’ll feel when you achieve it.成现Wake up with determination. Go to bed with satisfaction.

象级Don't wait. The time will never be just right.做科It’s going to be hard, but hard does not mean impossible.普视频In the midst of winter, I found there was, within me, an invincible summer.

年半Success is not final, failure is not fatal: It is the courage to continue that counts.粉丝You don’t have to be great to start, but you have to start to be great.

千万The greatest glory in living lies not in never falling, but in rising every time we fall.

物理网红Believe you can and you're halfway there.老师The key to success is to focus on goals, not obstacles.

成现You don’t have to be great to start, but you have to start to be great.象级Don’t stop when you’re tired. Stop when you’re done.

做科Great things never come from comfort zones.普视频The only way to do great work is to love what you do.