Upon Further Reflection. Chapter 10:Intellectual Self-Management in Old Age. Quote 8 Post author:B. F. Skinner Foundation Post published:November 12, 2020 Post category:Skinner's Quote of the Day “One of the more disheartening experiences of old age is discovering that a point you have just made—so significant, so beautifully expressed—was made in something you published a long time ago.” (p. 153) You Might Also Like Science and Human Behavior, Chapter 7: Operant Discrimination, Quote 18 May 6, 2016 Recent Issues. Chapter 3: The Initiating Self. Quote 7 December 10, 2018 Cumulative Record. Chapter 24: The Flight from the Laboratory. Quote 8 July 31, 2023