Knowledge: absolute notion that is acquired either intrinsic or gradual through learning about something interesting, alien identity or real thing relatively estrinseca according to the capacity of the brain. Example: conocimiento-s of masonry. -Yes: alertness objective at the time of be and be aware, to respond to impressions in everyday life or in the oneiric affecting simultaneously the brain and psyche. Emotional balance to the stunning events, which can disconnect the mind of reality or which may cause fainting. Example: return itself, recover knowledge.