“The dog [in Pavlov's experiments] does not continue to salivate whenever it hears a bell unless sometimes at least an edible offering accompanies the bell. But there are innumerable instances in human life where a single association, never reinforced, results in the establishment of a life-long dynamic system. An experience associated only once with a bereavement, an accident, or a battle, may become the center of a permanent phobia or complex, not in the least dependent on a recurrence of the original shock.”
![“The dog [in Pavlov's experiments] does not continue to salivate…” quote by Gordon Allport](https://sms4smile.com/quotes/img-quotes/488/gordon-allport-29384_accidents_the-dog-in-pavlov-s-experiments-does-not_1383042.jpg)
