Life lives on life. This is the sense of the symbol of the Ouroboros, the serpent biting its tail. Everything that lives lives on the death of something else. Your own body will be food for something else. Anyone who denies this, anyone who holds back, is out of order. Death is an act of giving.

This widely distributed pattern was first fully described in The Hero with a Thousand Faces (1949). Novelists songwriters video game designers and even amusement park ride designers have studied Campbell's work in order to better understand mythology—in particular the monomyth—and its impact. It was very eerie because in reading The Hero with a Thousand Faces I began to realize that my first draft of Star Wars was following classic motifs.

Joseph John Campbell (March 26 1904 – October 30 1987) was an American mythologist writer and lecturer best known for his work in comparative mythology and comparative religion. ". His philosophy is often summarized by his phrase: "Follow your bliss.