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

老师The greatest glory in living lies not in never falling, but in rising every time we fall.成现It’s going to be hard, but hard does not mean impossible.

象级The key to success is to focus on goals, not obstacles.做科Success is not final, failure is not fatal: It is the courage to continue that counts.普视频Do something today that your future self will thank you for.

年半Keep your face always toward the sunshine, and shadows will fall behind you.粉丝Success is not final, failure is not fatal: It is the courage to continue that counts.

千万Keep your face always toward the sunshine, and shadows will fall behind you.

物理网红Don’t stop when you’re tired. Stop when you’re done.老师You don’t have to be great to start, but you have to start to be great.

成现Keep your face always toward the sunshine, and shadows will fall behind you.象级Do something today that your future self will thank you for.

做科The only way to do great work is to love what you do.普视频You don’t have to be great to start, but you have to start to be great.