With that comes to mind is this story:
Zhuangzi and Huizi walked around on the bridge over the Hao river. They looked down into the river and where there were plenty of fish swimming.
Zhuangzi said: “ the white fish swim freely in the river, how happy they are!" Huizi said: “You are not fish, how do you know they are happy?”
Zhuanzi answered: “ You are not me, how do you know that I don’t know fish are happy?”
Huaizi: “I am not you, so I don’t know what you know; but I am sure that you are not fish and you don’t know a fish’s happiness.”
Zhuangzi: “ Let us go back to the your initial question, you said: how do you know the fish are happy, just because you asked me in that way, you acknowledged that I know fish are happy. And I knew it on the bridge.”