My mum was a librarian, and she brought home a lot of interesting books, and we just read and read. I suppose I didn't really think I could be a writer myself until I was working in editing in my 20s and discovered that actually, the books that came in were not very much like published books.
I do occasionally get into that 'checking Twitter every five minutes' state - 'Please, help me avoid my work.' I have a writing room for when I get completely out of control, so I can put myself out of the Internet's reach.
I'm a very promiscuous reader. My dad's a big science fiction fan, so I'd read 'Dune,' and 'Watership Down' and 'The Lord Of The Rings.'
There's this assumption that all children have the luxury of a childhood where their innocence is always respected and their main occupation is pleasant play - at the age of 18 or 21, they are then thrust into the real world and shown its uglier side, but not before.