David

“I think the problem, to be quite honest with you, is that you've never actually known what the question is.”
― Douglas Adams, The Hitchhiker’s Guide to the Galaxy

“Why do you go away? So that you can come back. So that you can see the place you came from with new eyes and extra colors. And the people there see you differently, too. Coming back to where you started is not the same as never leaving.”
― Terry Pratchett, A Hat Full of Sky