Recent Issues. Chapter 2: The Origins of Cognitive Thought. Quote 12 Post author:B. F. Skinner Foundation Post published:November 20, 2018 Post category:Skinner's Quote of the Day “No account of what is happening inside the human body, no matter how complete, will explain the origins of human behavior. What happens inside the body is not a beginning.” (p. 24) Subscribe to RSS feed here You Might Also Like Science and Human Behavior, Chapter 22: Controlling Agencies, Quote 2 December 27, 2016 Contingencies of Reinforcement. Chapter 1: The Role of the Environment. Quote 31 February 21, 2018 Recent Issues. Chapter 3: The Initiating Self. Quote 5 December 6, 2018