John B. Watson

"Introspection is not a reliable method for understanding the human mind."

"The study of consciousness is a waste of time for the scientist."

"I have tried to remove from psychology all subjective material."

"Children learn through experience and conditioning, not through innate knowledge."

"Behavior is everything; consciousness is nothing."

"The laws of behavior are as universal as the laws of physics."

"We must be willing to study human behavior as objectively as we study animals."

"Fear, love, and rage are the only innate emotional patterns in humans."

"The future belongs to those who understand the science of behavior."

"Psychology without measurable behavior is merely speculation."

"Every human being is malleable and can be shaped through proper conditioning."

"The study of psychology must be grounded in observable facts."

"We should stop trying to introspect and start observing actual behavior."

"The mind-body problem dissolves when we focus on behavior instead of consciousness."

"Heredity gives only potentialities; environment determines actuality."

"Psychology is a natural science, not a branch of philosophy."

"The laws governing behavior are discovered through controlled experimentation."

"We must replace introspection with objective observation."

"Behavior can be predicted and controlled through understanding stimulus and response."

"The individual is merely a collection of conditioned reflexes."

"Psychology has no place for concepts like the soul or the mind."

"Every behavior, no matter how complex, can be reduced to stimulus-response pairs."

"Understanding behavior is the key to understanding humanity."

"We are not born with knowledge; we acquire it through experience."

"The human being is a machine that responds predictably to stimuli."

"Consciousness is merely an epiphenomenon of behavior."

"Education is the process of conditioning individuals to fit society."

"The scientific study of behavior requires objectivity and measurement."

"We must abandon the concept of consciousness and focus on behavior."

"Every habit is formed through the repetition of a response to a stimulus."