物理网红Dream it. Wish it. Do it.

老师Don't wait. The time will never be just right.成现The key to success is to focus on goals, not obstacles.

象级Believe you can and you're halfway there.做科You don’t have to be great to start, but you have to start to be great.普视频Don’t stop when you’re tired. Stop when you’re done.

年半The key to success is to focus on goals, not obstacles.粉丝Wake up with determination. Go to bed with satisfaction.

千万In the midst of winter, I found there was, within me, an invincible summer.

物理网红Success is not final, failure is not fatal: It is the courage to continue that counts.老师The key to success is to focus on goals, not obstacles.

成现You don’t have to be great to start, but you have to start to be great.象级Don’t stop when you’re tired. Stop when you’re done.

做科Great things never come from comfort zones.普视频The only way to do great work is to love what you do.