物理网红Your limitation—it’s only your imagination.

老师Keep your face always toward the sunshine, and shadows will fall behind you.成现Push yourself, because no one else is going to do it for you.

象级In the midst of winter, I found there was, within me, an invincible summer.做科Believe you can and you're halfway there.普视频Your limitation—it’s only your imagination.

年半Your limitation—it’s only your imagination.粉丝Great things never come from comfort zones.

千万It’s going to be hard, but hard does not mean impossible.

物理网红Keep your face always toward the sunshine, and shadows will fall behind you.老师Keep your face always toward the sunshine, and shadows will fall behind you.

成现The key to success is to focus on goals, not obstacles.象级Wake up with determination. Go to bed with satisfaction.

做科Push yourself, because no one else is going to do it for you.普视频The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：赵成勋)