Now, what that means is that there is fundamental indeterminacy from quantum mechanics, but besides that there are other sources of effective indeterminacy.
-- 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