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.
The most successful aquaculture operations are those that work with nature, not against it.
你的行为会带来改变，而你必须决定你想带来什么样的改变。
人生中唯一真正的失败是不忠于自己所知道的最好的东西。