" Modern medical science largely considers the human body to be a kind of mechanical model, a sort of vehicle like a car that needs to be checked by a garage every so often. As an automobile is put together at an assembly line, so the body is simply seen as a very efficient machine put together in nature’s “factory.” If all the parts are in their proper places, and functioning smoothly, then the machine should give as excellent service as any well-running automobile — or so it seems. All "

― Jane Roberts , The Way Toward Health: A Seth Book