Somewhat disturbing fact: In 1987, 25% of mattress sales were waterbeds.

Some Enneagram theorists believe that each person’s basic personality type is an amalgamation of the two types adjacent to their own – these types are referred to as “wings.” The wings contain your strengths and your weaknesses.

According to color psychology, people with a strong preference for green strive for safety, security and acknowledgment. They need to love and be loved.

Belief in the soul is truly ancient; a stone monument uncovered in Turkey discussing the soul was dated to be over 3000 years old. It belonged to a man named Kuttamuwa, who inscribed a message celebrating his mortal life and claiming that his soul was to be stored inside the monument for eternity.