I believed in realism, as summarized by John McCarthy's comment to the effect that if we worked really hard, we'd have an intelligent system in from four to four hundred years.
-- Marvin Minsky
   
Marvin Minsky   Name:
Marvin Minsky
Type:
Scientist
Nationality:
American
Birth:
August 9, 1927
https://www.nutquote.com/quote/Marvin_Minsky