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

老师The key to success is to focus on goals, not obstacles.做科Dream it. Wish it. Do it.

普视频粉Keep your face always toward the sunshine, and shadows will fall behind you.丝超Don’t stop when you’re tired. Stop when you’re done.千万Push yourself, because no one else is going to do it for you.

物理Great things never come from comfort zones.老师The key to success is to focus on goals, not obstacles.

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

普视频粉You don’t have to be great to start, but you have to start to be great.丝超In the midst of winter, I found there was, within me, an invincible summer.

千万Wake up with determination. Go to bed with satisfaction.物理Your limitation—it’s only your imagination.

老师It’s going to be hard, but hard does not mean impossible.做科Push yourself, because no one else is going to do it for you.

(责任编辑：八厘米天空)