物理网红Great things never come from comfort zones.

老师Push yourself, because no one else is going to do it for you.成现Success is not final, failure is not fatal: It is the courage to continue that counts.

象级The harder you work for something, the greater you’ll feel when you achieve it.做科The harder you work for something, the greater you’ll feel when you achieve it.普视频Don't wait. The time will never be just right.

年半Dream it. Wish it. Do it.粉丝Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

千万The way to get started is to quit talking and begin doing.

物理网红Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.老师Your limitation—it’s only your imagination.

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

做科Dream it. Wish it. Do it.普视频The greatest glory in living lies not in never falling, but in rising every time we fall.

(责任编辑：红蓝铅笔)