Nor, if there are certain other false and deceitful resemblances, which are still more remote from reality, is it fit to adduce these in forming a judgment of it. But the divine form or species of divination is to be apprehended according to one intelligible and immutable truth; and the mutation which subsists differently at different times is to be rejected as unstable and unadapted to the Gods. If, therefore, that which is truly divination is a thing of this kind, i. e. is a divine work, who would not blush to ascribe it to nature, which produces its effects without reason and intellect, as if nature elaborated in us a certain prophetic apparatus, and inserted this aptitude in some things in a greater but in others in a less degree? For in those things in which men receive auxiliaries from nature in the attainment of their proper perfection, in these, also, certain aptitudes of nature precede; but in things in which no human work is proposed [to be effected], in these neither does the end pertain to us.

Timaeus: as good as they possibly could, rectified the vile part of us by thus establishing therein the organ of divination, that it might in some...