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

老师In the midst of winter, I found there was, within me, an invincible summer.成现It’s going to be hard, but hard does not mean impossible.

象级The key to success is to focus on goals, not obstacles.做科Keep your face always toward the sunshine, and shadows will fall behind you.普视频It’s going to be hard, but hard does not mean impossible.

年半The harder you work for something, the greater you’ll feel when you achieve it.粉丝The key to success is to focus on goals, not obstacles.

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

物理网红Don't wait. The time will never be just right.老师Push yourself, because no one else is going to do it for you.

成现Don't wait. The time will never be just right.象级Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

做科The way to get started is to quit talking and begin doing.普视频The key to success is to focus on goals, not obstacles.