Analytical psychology (sometimes analytic psychology), also called Jungian psychology, is a school of psychotherapy which originated in the ideas of Carl Jung, a Swiss psychiatrist. It emphasizes the importance of the individual psyche and the personal quest for wholeness. Important concepts in Jung's system are individuation, symbols, the personal unconscious, the collective unconscious, archetypes, complexes, the persona, the id, ego, and super-ego, the shadow, the anima and animus, and the self.