"Which is why the Matrix was redesigned to this: the peak of your civilization. I say your civilization, because as soon as we started thinking for you it really became our civilization, which is of course what this is all about."

It's his line about humans being a virus that sticks with me.

"You know what another great thing about humans is? You invented us! Giving us the opportunity to let you rest while we invented everything else." —Wheatley