Here is what I know about the realm of possibility – it is always expanding, it is never what you think it is. Everything around us was once deemed impossible, from the airplane overhead to the phones in our pockets to the choirgirl putting her arm around the metalhead. As hard as it is for us to see sometimes, we all exist within the realm of possibility. Most of the limits are of our own world’s devising. And yet everyday we each do so many things that were once impossible to us.
~ Excerpt from The Realm of Possibility by David Levithan