Hugh Everett's work has been described by many people in terms of many worlds, the idea being that every one of the various alternative histories, branching histories, is assigned some sort of reality.
-- Murray Gell-Mann
   
Murray Gell-Mann   Name:
Murray Gell-Mann
Type:
Physicist
Nationality:
American
Birth:
September 15, 1929
https://www.nutquote.com/quote/Murray_Gell-Mann