“That is true…” Celestia said. “What humans lacked in magic power, they made up for with their intelligence. Ponies all have innate magic power. Not just unicorns, but the earth ponies have their connection to the land, and pegasi can regulate our weather. Humans, on the other hand, have only their minds. They invented their own solutions to make up for what they lack. We still use some of what they made; those tools are that useful. Ponyville looks almost exactly like a human village would have, all those years ago. But then…”