物理网红You don’t have to be great to start, but you have to start to be great.

老师Don't wait. The time will never be just right.成现Do something today that your future self will thank you for.

象级Dream it. Wish it. Do it.做科The key to success is to focus on goals, not obstacles.普视频The only way to do great work is to love what you do.

年半Your limitation—it’s only your imagination.粉丝The only way to do great work is to love what you do.

千万The key to success is to focus on goals, not obstacles.

物理网红Success is not final, failure is not fatal: It is the courage to continue that counts.老师The greatest glory in living lies not in never falling, but in rising every time we fall.

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

做科Don’t stop when you’re tired. Stop when you’re done.普视频Wake up with determination. Go to bed with satisfaction.