Payton Spence, Popular Science Monthly (1878)
“ The growth of a voluntary movement is an organic procedure, not such a mechanical process as that. That would, indeed, make the organization a machine for the mind to manipulate, instead of the mind being (as we think we can easily show) but a symbolical representation in consciousness of the workings of certain parts of the organization—the brain. Then, when we have mastered a voluntary movement, all that we have really learned is that we can make it. ”
