Person is not fish , how can know fish's sadness.
Fish is not bird , how can know bird's happy .
Bird is not person , how can know people's ignorance.
Person is not bird , how can know bird's liberty .
Bird is not fish , how can know fish's concealing one's real feelings .
That fish is not person , how can know a people's is childish .
That you are not me , how can know me is absurd .
