Psychology professor Alan C. Elms stated in the article “Apocryphal Freud: Sigmund Freud’s Most Famous ‘Quotations’ and Their Actual Sources.” (2001): "In this case, however, not only do we lack any written record of Freud as the direct source, but also there are many reasons to conclude that Freud never said it or anything like it." Quote tracking done by the Quote Investigator
