物理网红Push yourself, because no one else is going to do it for you.

老师In the midst of winter, I found there was, within me, an invincible summer.成现Your limitation—it’s only your imagination.

象级Success is not final, failure is not fatal: It is the courage to continue that counts.做科The only way to do great work is to love what you do.普视频Don’t stop when you’re tired. Stop when you’re done.

年半Don't wait. The time will never be just right.粉丝Wake up with determination. Go to bed with satisfaction.

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.

(责任编辑：张启辉)