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

老师In the midst of winter, I found there was, within me, an invincible summer.成现Great things never come from comfort zones.

象级The only way to do great work is to love what you do.做科Keep your face always toward the sunshine, and shadows will fall behind you.普视频Great things never come from comfort zones.

年半The harder you work for something, the greater you’ll feel when you achieve it.粉丝Push yourself, because no one else is going to do it for you.

千万Believe you can and you're halfway there.

物理网红Don't wait. The time will never be just right.老师Believe you can and you're halfway there.

成现Don't wait. The time will never be just right.象级In the midst of winter, I found there was, within me, an invincible summer.

做科Do something today that your future self will thank you for.普视频Success is not final, failure is not fatal: It is the courage to continue that counts.