A butterfly once dared to be a bird.
The others would hear this butterfly dreaming aloud and say to be content. Becoming a butterfly from a caterpillar was a difficult task itself, why would you want to be a bird?
But the butterfly would still feel as though it were only a caterpillar incapable of metamorphosis, trapped with the mind of a caterpillar in the body of a butterfly.
But how does a butterfly become a bird?