“Those who want to split up our two principal parts and sequester them from each other are wrong. On the contrary, we must couple and join them together again. We must order the soul not to draw aside and entertain itself apart, not to scorn and abandon the body (nor can it do so except by some counterfeit monkey trick), but to rally to the body, embrace it, cherish it, assist it, control it, advise it, set it right and bring it back when it goes astray; in short, to marry it and be a husband to it, so that their actions may appear not different and contrary, but harmonious and uniform.”

II.17 “Of presumption” (pp. 588-9)