Thinking, feeling, willing.

"All models are wrong. Some are useful." - Einstein

Models of personality / behaviour, biology, personal development and happiness / positive psychology in the same table. Could they all be the same system? :)

	Thinking	Feeling	Willing
Triune brain:	A theory (disproved) which divided the brain into 3 sections.
	Neomammalian complex (neocortex)	Paleomammalian complex (limbic system)	Reptilian complex
	Logic (e.g. Planning, language)	Motivation / Emotion (e.g Reproduction, parenting)	Survival Instinct
Gurdjieff's Enneagram:	A framework for spiritual development.
	Mind	Heart	Gut
Pavlina Triangle:	Pavlina's theory of "what it means to grow as a human being".
	Truth	Love	Power
	Understanding	Connecting	Acting
Jonathan's Enneagram:	(My theory of) The fundamental set of human actions.
	Control	Connect	Give
Jonathan's types of happiness:	Taken from 5 happiness.
	Peace (sometimes called flow)	Love	Joy
Positive psychology:	From Wikipedia: Some researchers [...] posit that positive psychology can be delineated into three overlapping areas of research.
	Good life	Pleasant life	Meaningful life
	"Life of engagement"	"Life of enjoyment"	"Life of affiliation"
Personality Enneagram:	A test to discover your personality type, and the behaviours you engage in normally and when under pressure.
	Thinking	Feeling	Being
5 happiness:	A general theory of happiness based on self-esteem, loving connections and working for something larger than yourself. (The other two happinesses are health and unconditional love.)
	Mind	Heart	Spirit
	Self-esteem	Loving connection	Selfless contribution
	Connection to yourself	Connection to another	Connection to a group