Occasionally I looked up towards some vast old apartment with its shutters still open and where amphibious men and women, adapting themselves each evening to living in an element different from their daytime one, swam about slowly in the dense liquid which at nightfall rises incessantly from the wells of lamps and fills the rooms to the brink of their walls of stone and glass, and as they moved about in it, their bodies sent forth unctuous golden ripples.
Marcel Proust, The Guermantes Way
apartments, day, night