“The exertion of willful effort generates a physical force that has the power to change how the brain works and its physical structure.”— John Bradshaw, amazon.com
“Nash displayed an ironic awareness that his insights were essentially private, unique to himself, and bound to seem strange or unbelievable to others. 'This concept that I want to describe will perhaps sound absurd,' is the sort of preface of which Nash used frequently. His sentences were filled wit…”— Sylvia Nasar, amazon.com