Quote:“Freud held the opinion (based on personal experience and observation) that sexual activity was incompatible with the accomplishing of any great work. Since he felt that the great work of creating and establishing psychotherapy was his destiny, he told his wife that they could no longer engage in sexual relations. Indeed from about the age of forty until his death Freud was absolutely celibate “in order to sublimate the libido for creative purposes,” according to his biographer Ernest Jones.”