'Let us suppose that we had carried out production as human beings. Each of us would have in two ways affirmed himself and the other person. 1) In my production I would have objectified my individuality, its specific character, and therefore enjoyed not only an individual manifestation of my life during the activity, but also when looking at the object I would have the individual pleasure of knowing my personality to be objective, visible to the senses and hence a power beyond all doubt. 2) In your enjoyment or use of my product I would have the direct enjoyment both of being conscious of having satisfied a human need by my work, that is, of having objectified man’s essential nature, and of having thus created an object corresponding to the need of another man’s essential nature. ... Our products would be so many mirrors in which we saw reflected our essential nature.'" (Comment on James Mill)