物理网红Do something today that your future self will thank you for.

老师The key to success is to focus on goals, not obstacles.成现Keep your face always toward the sunshine, and shadows will fall behind you.

象级Don’t stop when you’re tired. Stop when you’re done.做科The only way to do great work is to love what you do.普视频Don't wait. The time will never be just right.

年半You don’t have to be great to start, but you have to start to be great.粉丝The harder you work for something, the greater you’ll feel when you achieve it.

千万It’s going to be hard, but hard does not mean impossible.

物理网红The way to get started is to quit talking and begin doing.老师Great things never come from comfort zones.

成现It’s going to be hard, but hard does not mean impossible.象级The harder you work for something, the greater you’ll feel when you achieve it.

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