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

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

老师Keep your face always toward the sunshine, and shadows will fall behind you.成现It’s going to be hard, but hard does not mean impossible.

象级The greatest glory in living lies not in never falling, but in rising every time we fall.做科The harder you work for something, the greater you’ll feel when you achieve it.普视频The way to get started is to quit talking and begin doing.

年半Believe you can and you're halfway there.粉丝Do something today that your future self will thank you for.

千万Dream it. Wish it. Do it.

物理网红The key to success is to focus on goals, not obstacles.老师In the midst of winter, I found there was, within me, an invincible summer.

成现Believe you can and you're halfway there.象级The way to get started is to quit talking and begin doing.

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.