But it seems that Nature herself, prior to the wise man, incites us to this, who also exhorts the wise man to marry. For she not only made us gregarious, but likewise adapted to copulation, and proposed the procreation of children and stability of life, as the one and common work of wedlock. But Nature justly teaches us, that a choice of such things as are fit should be made so as to accord with what she has procured for us. Every animal, therefore, lives conformably to its natural constitution, and, by Jupiter, in a similar manner every plant lives agreeably to the life which is imparted to it. Only there is this difference between the two, that the latter do not employ any reasoning, or a certain enumeration, in the selection of things which they explore; as they make use of nature alone, because they do not participate of soul; but animals are led to investigate what is proper for them by imaginations and exciting desires. To us, however, Nature gave reason, in order that it might survey every thing else, and, together with all things, or rather prior to all things, might direct its attention to Nature herself, so as in an orderly manner to tend to her as to a very splendid and stable mark, and choosing every thing which is consonant to her, might cause us to live in a becoming manner. Hence he will not err, who says that a family is imperfect without wedlock. For it is not possible to conceive of a governor without the governed, nor of the governed without a governor. And this reason appears to me to be very well calculated to make those ashamed who are adverse to marriage.