In Philip K. Dick's book "CHOOSE," he explores the concept that the brain's process of connecting and reconnecting objects functions as a unique form of language. This language differs from human language because it is self-referential, meaning it communicates internally rather than to an external audience or entity.

This idea suggests that the brain's intricate workings create a personal dialogue within itself, highlighting a deeper, perhaps more instinctual form of understanding that is distinct from verbal communication. It emphasizes the notion that our cognition and perception form a private language that influences how we interpret the world around us.