两个物体的相互作用力总是大小相等，方向相反，同时出现或消失且作用于同一直线上。
To every action there is always opposed an equal reaction； or， the mutual actions of two bodies upon each other are always equal， and directed to contrary parts.
失去耐心就是失去了战斗。
The past is never dead. It's not even past.
一本好的图画书是艺术家与孩子之间的无声对话。
人不是他自认为的那样，而是他所隐藏的那样。
I believe in the power of stories to change the world.
我们生活在一个过去总是存在的世界。