"If a machine can think, it might think more intelligently than we do, and then where should we be? Even if we could keep the machine in a subserviant position ... we should, as a species, feel greatly humbled." Alan Turing, 1951
"The first ultraintelligent machine is the last invention that man need ever make, provided that the machine is docile enough to tell us how to keep it under control." Irving J. Good, 1965