Man's own innate goodness is a reason for him to do specific good, and whatever is done by man as a member of the human species, is done either in a natural or in a moral way. Spiritual and corporeal goodness are joined in man by reason of his soul and body so that through these dual reasons man naturally has reason to do good by objectifying, understanding, loving and remembering; and with his body by procreating, sensing and imagining; and good works proceed from both parts, as we see in the liberal and mechanical arts.
Man's own innate greatness, like his goodness, is of a dual nature, and man does what he does greatly with greatness just as he does it well with goodness.
From Ramon Lull's Ars Magna.
