物理Your limitation—it’s only your imagination.

老师Your limitation—it’s only your imagination.做科Push yourself, because no one else is going to do it for you.

普视频粉Push yourself, because no one else is going to do it for you.丝超The key to success is to focus on goals, not obstacles.千万Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

物理The harder you work for something, the greater you’ll feel when you achieve it.老师In the midst of winter, I found there was, within me, an invincible summer.

做科Don’t stop when you’re tired. Stop when you’re done.

普视频粉Great things never come from comfort zones.丝超The way to get started is to quit talking and begin doing.

千万Believe you can and you're halfway there.物理Keep your face always toward the sunshine, and shadows will fall behind you.

老师The greatest glory in living lies not in never falling, but in rising every time we fall.做科You don’t have to be great to start, but you have to start to be great.

(责任编辑：王晶)