There's one more: The "bicycle for the mind" analogy was one Jobs chose specifically in reference to the fact that a human on a bicycle moves more efficiently than a human on foot—or any other land animal for that matter. But it's still the human's own effort that propels the bike. Motor vehicles require an external energy source, the human only directs it. Similarly, with LLMs, it's no longer the user's own effort that's doing the thinking.