With cities, it is as with dreams: everything imaginable can be dreamed, but even the most unexpected dream is a rebus that conceals a desire or, its reverse, a fear. Cities, like dreams, are made of desires and fears, even if the thread of their discourse is secret, their rules absurd, their perspectives deceitful, and everything conceals something else.Italo Calvino - Invisible Cities.
Barbara Morgan: Fossil in Formation (1965).