The document discusses how language is processed and stored in the brain. It describes the main language centers in the left hemisphere including Broca's area, Wernicke's area, and their connection via the arcuate fasciculus. Damage to different language centers can result in different language disorders, such as Broca's aphasia which affects speech production or Wernicke's aphasia which affects comprehension. The brain lateralizes language functions to mostly the left hemisphere in most right-handed individuals.