物理Wake up with determination. Go to bed with satisfaction.

老师Don't wait. The time will never be just right.做科Your limitation—it’s only your imagination.

普视频粉Believe you can and you're halfway there.丝超Your limitation—it’s only your imagination.千万The greatest glory in living lies not in never falling, but in rising every time we fall.

物理Dream it. Wish it. Do it.老师Believe you can and you're halfway there.

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

普视频粉The greatest glory in living lies not in never falling, but in rising every time we fall.丝超Don’t stop when you’re tired. Stop when you’re done.

千万Keep your face always toward the sunshine, and shadows will fall behind you.物理In the midst of winter, I found there was, within me, an invincible summer.

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