puits (1) besoin (1) séparation des masses (physique) (1) analyse (1) sujet (1) Dynamics (1) Development (1) Will (1) Values (1) Self (1) Reflections (1) Perspective (1) Organization (1) Human beings (1) Emotions (1) Dynamics (1) Culture (1) Concepts (1) Will (1) Analysis (1) Separation (1) Organization (1)