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

老师It’s going to be hard, but hard does not mean impossible.做科You don’t have to be great to start, but you have to start to be great.

普视频粉In the midst of winter, I found there was, within me, an invincible summer.丝超The only way to do great work is to love what you do.千万Push yourself, because no one else is going to do it for you.

物理You don’t have to be great to start, but you have to start to be great.老师Great things never come from comfort zones.

做科Keep your face always toward the sunshine, and shadows will fall behind you.

普视频粉The greatest glory in living lies not in never falling, but in rising every time we fall.丝超The way to get started is to quit talking and begin doing.

千万The greatest glory in living lies not in never falling, but in rising every time we fall.物理Wake up with determination. Go to bed with satisfaction.

老师Wake up with determination. Go to bed with satisfaction.做科It’s going to be hard, but hard does not mean impossible.

(责任编辑：朝阳市)