a cat may look at a king字面意思猫也可以看国王，引申为人人平等；小人物也有权利。

【例句】
Don't look down upon him! A cat may look at a king.
别瞧不起人，小人物也有些权力.

Her boss had just entered but she still went on break. This cat looks at the king on a daily basis.
她的老板刚进来，但她仍在休息。人人平等，员工也有休息的权利。