I am a man of so many homecomings
that form a cluster of betrayals,
and again, I leave on a frightening voyage
in which I travel and never arrive anywhere:
my single journey is a homecoming.
Homecomings, Pablo Neruda
"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 colours. And the people there see you differently too. Coming back to where you started is not the same as never leaving." -A Hat Full Of Sky, Terry Pratchett.