" When I was finding my way as a young psychotherapy student, the most useful book I read was Karen Horney’s Neurosis and Human Growth. And the single most useful concept in that book was the notion that the human being has an inbuilt propensity toward self-realization. If obstacles are removed, Horney believed, the individual will develop into a mature, fully realized adult, just as an acorn will develop into an oak tree. “Just as an acorn develops into an oak …” What a wonderfully liberating and clarifying image! It forever changed my approach to psychotherapy by offering me a new vision of my work: My task was to remove obstacles blocking my patient’s path. I did not have to do the entire job; I did not have to inspirit the patient with the desire to grow, with curiosity, will, zest for life, caring, loyalty, or any of the myriad of characteristics that make us fully human. No, what I had to do was to identify and remove obstacles. The rest would follow automatically, fueled by the self-actualizing forces within the patient. "

― Irvin D. Yalom , The Gift of Therapy: An Open Letter to a New Generation of Therapists and Their Patients