" Once these two had been joined together in love, or something like love; they had made two babies, and yet, only fifteen years later, the last tie between them was broken now. All lost, all gone. Nothing lasted, nothing. Even this forty-million-year world that the Oversoul had preserved as if in ice, even it would melt before the fire. Permanence was always an illusion, and love was just the disguise that lovers wore to hide the death of their union from each other for a while. "

― Orson Scott Card , The Memory of Earth (Homecoming, #1)