“[...] A diet of constant, stimulating activity is the best prescription for our troubles. It keeps the brain in a state of constant change, flow, confirmation, and anticipation, thereby reducing the noise, fragility, self-doubt, and stagnation with which we all have to contend.” BrainConfirmationFragilitySelf DoubtA Users Guide To The BrainJohn J RateyConstant Change Book:A User's Guide to the Brain: Perception, Attention, and the Four Theaters of the Brain Source: A User's Guide to the Brain: Perception, Attention, and the Four Theaters of the Brain