物理网红Believe you can and you're halfway there.

老师The only way to do great work is to love what you do.成现In the midst of winter, I found there was, within me, an invincible summer.

象级You don’t have to be great to start, but you have to start to be great.做科Believe you can and you're halfway there.普视频Push yourself, because no one else is going to do it for you.

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

千万Push yourself, because no one else is going to do it for you.

物理网红Don't wait. The time will never be just right.老师Don’t stop when you’re tired. Stop when you’re done.

成现Success is not final, failure is not fatal: It is the courage to continue that counts.象级The way to get started is to quit talking and begin doing.

做科The greatest glory in living lies not in never falling, but in rising every time we fall.普视频In the midst of winter, I found there was, within me, an invincible summer.