These were of two sorts. There were the Americans and English who had been dissipating all spring and summer, so that now everything they did had a purely nervous inspiration. They were very quiet and lethargic at certain hours and then they exploded into sudden quarrels and breakdowns and seductions.The other class, who might be called the exploiters,was formed by the sponges, who were sober, serious people by comparison, with a purpose in life and no time for fooling. These kept their balance best in that environment, and what tone there was, beyond the apartment's novel organization of light values, came from them.