Walkers like Ships in the Night

"There is a class of walkers who share a certain comaraderie. We are not drunks, tramps, hookers, cops, priests, party-goers or night-shift workers; we are merely outsiders. On the rare occasions when we meet we acknowledge one another with a tiny tilt of the head, or a quick nod; but each of us carries his or her own solitude. We are invisible and cannot be touched." – Sean Stewart