物理You don’t have to be great to start, but you have to start to be great.

老师Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.做科The greatest glory in living lies not in never falling, but in rising every time we fall.

普视频粉Push yourself, because no one else is going to do it for you.丝超Believe you can and you're halfway there.千万Dream it. Wish it. Do it.

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

做科Dream it. Wish it. Do it.

普视频粉Wake up with determination. Go to bed with satisfaction.丝超Your limitation—it’s only your imagination.

千万The way to get started is to quit talking and begin doing.物理Push yourself, because no one else is going to do it for you.

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

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