"It took a couple of hundred million years to develop a thinking ape and you want a smart one in a lousy few hundred thousand? That lemming drive you're talking about is there — but there's another kind of drive, another kind of force that's working against it. Or else there wouldn't still be any people and there wouldn't be the words to have this conversation and—" She paused, looked down at herself. "And I wouldn't be here to say them."
God Is An Iron (1977)