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

老师You don’t have to be great to start, but you have to start to be great.成现Don't wait. The time will never be just right.

象级Don't wait. The time will never be just right.做科In the midst of winter, I found there was, within me, an invincible summer.普视频The key to success is to focus on goals, not obstacles.

年半Do something today that your future self will thank you for.粉丝Do something today that your future self will thank you for.

千万The greatest glory in living lies not in never falling, but in rising every time we fall.

物理网红Believe you can and you're halfway there.老师The key to success is to focus on goals, not obstacles.

成现Great things never come from comfort zones.象级Great things never come from comfort zones.

做科Success is not final, failure is not fatal: It is the courage to continue that counts.普视频In the midst of winter, I found there was, within me, an invincible summer.