For many years, psychology was surprisingly little interested in happiness. - Tom Butler-Bowdon

Carl Jung, The Archetypes and the Collective Unconscious

we still have a long way to go in terms of creating a rock-solid science that could match the certainty of, say, physics and biology. In the meantime, we all need a personal theory of what makes people tick.

While this example involved projecting instincts onto the world, Freud argued that this is a comparatively healthy form of defense. A more powerful and often more damaging defense is repression, because it requires the most energy to keep it in place.