> "You are not a fish," replied the friend, "So you can't truly know that they are enjoying themselves."
> "You are not me," said Chuang Tzu. "So how do you know that I do not know that the fish are enjoying themselves?"
> "You are not a fish," replied the friend, "So you can't truly know that they are enjoying themselves."
> "You are not me," said Chuang Tzu. "So how do you know that I do not know that the fish are enjoying themselves?"