Sometimes he himself speaks, sometimes distinguished pupils of his reveal in their own words the process by which they were led to nature through direct and independent observation. The enthusiasm of their accounts is contagious.This collection of illustrative extracts on the ideals and practice of Louis Agassiz is probably unique in giving the actual methods of a great man of science in developing good students who could, in their turn, wisely instruct others. The book should be in the hands of all teachers, and of those who are preparing to teach.

    It examines the fantasies of a patient whose vivid and poetic mental images enabled Jung to redefine libido as psychic energy which arises from the unconscious to manifest itself consciously in symbolic form. The work marks a theoretical divergence between Jung and Freud on the nature of the libido. Moving beyond psychopathology and its symptoms, Jung incorporated dreams, mythology, and literature to identify and define the universal patterns of the psyche. His commentary on his patient's fantasies presents a complex framework of symbolic psychiatry and foreshadows his development of the theory of the collective unconscious and the archetypes inhabiting it.