CHAPTER LX ---- OF THE PARTS OF THE SOUL.
'PYTHAGORAS, Plato: in the first analysis the Soul has two parts; for it has one part rational and another irrational. But in close and exact consideration, its parts are three: for they distinguish the irrational into the irascible and the appetitive.
'The Stoics: it is composed of eight parts; five senses, sight, smell, hearing, taste, touch; and a sixth, speech; a seventh, generation; and an eighth, the actual ruling principle, from which proceeds the extension of all these through their proper organs, in a similar manner to the tentacles of the polypus.
'Democritus, Epicurus: the Soul consists of two parts, its rational faculty being settled in the breast, and the irrational diffused over the whole complexity of the body.
'But Democritus thought that all things, even dead bodies, naturally partake of a certain kind of soul, because in an obscure way they have some warmth and sensation, though the greater part is dissipated.'