Marvin Minsky:

No one finds it surprising these days when we make machines that do logical things, because logic is based on clear, simple rules of the sorts that computers can easily use. But Love, by its nature, some people would say, cannot be explained in mechanical ways — nor could we ever make machines that possess any such human capacities as feelings, emotions, and consciousness…”

“…emotional states are not especially different from the processes that we call ‘thinking’…”(p.6)