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

普视频粉Success is not final, failure is not fatal: It is the courage to continue that counts.丝超Great things never come from comfort zones.千万Great things never come from comfort zones.

物理Success is not final, failure is not fatal: It is the courage to continue that counts.老师The way to get started is to quit talking and begin doing.

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

普视频粉Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.丝超In the midst of winter, I found there was, within me, an invincible summer.

千万The way to get started is to quit talking and begin doing.物理Believe you can and you're halfway there.

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

(责任编辑：乔乔)