Since when does the butterfly ask about the caterpillar?

It was much easier for him now that he was smaller to negotiate his way through his crammed shop but he still tried to swagger past the shelves like he used to in the past. The attempt looked so strange that Scipio started to mimic him behind his back. "What's the silly giggling about?" Barbarossa asked when Prosper and Renzo bust out laughing.

Children are caterpillars and adults are butterflies. No butterfly ever remembers what it felt like being a caterpillar.

I pledge to set out to live a thousand lives between printed pages. I pledge to use books as doors to other minds, old and young, girl and boy, man and animal. I pledge to use books to open windows to a thousand different worlds and to the thousand different faces of my own world. I pledge to use books to make my universe spread much wider than the world I live in every day. I pledge to treat my books like friends, visiting them all from time to time and keeping them close.

Perhaps the story in the book is just the lid on a pan: It always stays the same, but underneath there's a whole world that goes on - developing and changing like our own world.

perhaps because this time not fear but love made him read.

The world was a terrible place, cruel, pitiless, dark as a bad dream. Not a good place to live. Only in books could you find pity, comfort, happiness - and love. Books loved anyone who opened them, they gave you security and friendship and didn't ask anything in return; they never went away, never, not even when you treated them badly.