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我唔怕被人批评,最怕系冇人理我。
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。
The world is full of people who will tell you what you can't do. What you must do is find the ones who will tell you what you can.
在黑暗中,我们找到了自己人性的光芒。