- a Happy Person, such as The 14th Dalai Lama.
- a Happy Child, such as http://www.google.com/search?tbm=isch&q=happy+child+face
- an Unhappy Human.
- See: Creative Human, Intelligent Human, Depressed Person.
- (Harris, 2012) ⇒ Sam Harris. (2012). “Free Will." Free Press. ISBN:9781451683479
- (Mill, 1861) ⇒ John Stuart Mill. (1861). “Utilitarianism".
- QUOTE: … it is better to be a human being dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied ...