Albert Ellis Quotes
Thinking rationally is often different from "positive thinking," in that it is a realistic assessment of the situation, with a view towards rectifying the problem if possible.
Ellis, Albert. Reason and Emotion in Psychotherapy. Lyle Stuart, 1962.
Albert Ellis was an American psychologist and psychotherapist who founded Rational Emotive Behavior Therapy (REBT). He held MA and PhD degrees in clinical psychology from Columbia University, and was certified by the American Board of Professional Psychology (ABPP). He also founded, and was the President of, the New York City-based Albert Ellis Institute. He is generally considered to be one of the originators of the cognitive revolutionary paradigm shift in psychotherapy and an early proponent and developer of cognitive-behavioral therapies.