"The teachings of psycho-analysis are based
on an incalculable number of observations and experiences,
and only someone who has repeated those observations
on himself and on others is in a position to arrive at a
judgment of his own upon it."
on an incalculable number of observations and experiences,
and only someone who has repeated those observations
on himself and on others is in a position to arrive at a
judgment of his own upon it."
— Sigmund Freud, “Preface” to An Outline of Psycho-Analysis (1938)
