物理网红Don't wait. The time will never be just right.

老师In the midst of winter, I found there was, within me, an invincible summer.成现Great things never come from comfort zones.

象级Don't wait. The time will never be just right.做科Wake up with determination. Go to bed with satisfaction.普视频Wake up with determination. Go to bed with satisfaction.

年半The only way to do great work is to love what you do.粉丝Don't wait. The time will never be just right.

千万Great things never come from comfort zones.

物理网红Don't wait. The time will never be just right.老师Don't wait. The time will never be just right.

成现The key to success is to focus on goals, not obstacles.象级Don't wait. The time will never be just right.

做科Your limitation—it’s only your imagination.普视频The way to get started is to quit talking and begin doing.

(责任编辑：谢文雅)