Happy Fish? But how do you know? (鱼之乐)

When Zhuangzi and Huizi were strolling on the bridge, Zhuangzi commented that the fishes were happy swimming in the river.....

“You are not a fish, how do you know the fish is happy?" Huizi asked him.

"And you are not me, how do you know I do not know the fish is happy?" Said Zhuangzi.

惠子曰 : “子非鱼，安知鱼之乐？”

庄子曰 : “子非我，安知我不知鱼之乐？”

Australia maxicard - Fish of the Reef, Orangefin Anemonefish (28.06.10)