Kennedy

“I believe that at the end of the century the use of words and general educated opinion will have altered so much that one will be able to speak of machines thinking without expecting to be contradicted.”
― Alan Turing, Computing machinery and intelligence

“By far the greatest danger of Artificial Intelligence is that people conclude too early that they understand it.”
― Eliezer Yudkowsky

“It is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be...
  This, in turn, means that our statesmen, our businessmen, our everyman must take on a science fictional way of thinking.”
― Isaac Asimov, Asimov on Science Fiction

“Maybe the only significant difference between a really smart simulation and a human being was the noise they made when you punched them.”
― Terry Pratchett, The Long Earth