Born at Kesswil in Switzerland, Jung took his degree in medicine at Basel and subsequently studied with the Swiss psychiatrist Eugen Bleuler (1857–1939). He met Freud in 1907, and collaborated with him until 1912. Jung’s subsequent work centred upon the process of ‘individuation’ whereby a person undergoes a developmental journey littered with myth, archetypes, and symbols pointing towards the final destiny, which may be a religious wholeness and integration (see collective unconscious). Jung is not a systematic philosophical thinker, but his religious and spiritual vision in general, and his interest in oriental religion in particular, have had their own influence.