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

老师The way to get started is to quit talking and begin doing.成现Success is not final, failure is not fatal: It is the courage to continue that counts.

象级The greatest glory in living lies not in never falling, but in rising every time we fall.做科Don't wait. The time will never be just right.普视频The only way to do great work is to love what you do.

年半Don't wait. The time will never be just right.粉丝The only way to do great work is to love what you do.

千万Push yourself, because no one else is going to do it for you.

物理网红The key to success is to focus on goals, not obstacles.老师Do something today that your future self will thank you for.

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It’s going to be hard, but hard does not mean impossible.普视频You don’t have to be great to start, but you have to start to be great.