Nor is it possible that it should be said with justice that there is any arrangement of things in which there cannot be something entire and perfect.

For as in a vine or in beasts we see that nature, if not prevented by some superior violence, proceeds by her own appropriate path to her destined end; and as in painting, architecture, and the other arts there is a point of perfection which is attainable, and occasionally attained, so it is even much more necessary that in universal nature there must be some complete and perfect result arrived at.

Many external accidents may happen to all other natures which may impede their progress to perfection, but nothing can hinder universal nature, because she is herself the ruler and governor of all other natures.

That, therefore, must be the fourth and most elevated degree to which no other power can approach.
But this degree is that on which the nature of all things is placed; and since she is possessed of this, and she presides over all things, and is subject to no possible impediment, the world must necessarily be an intelligent and even a wise being.

But how marvellously great is the ignorance of those men who dispute the perfection of that nature which encircles all things; or who, allowing it to be infinitely perfect, yet deny it to be, in the first place, animated, then reasonable, and, lastly, prudent and wise! For how without these qualities could it be infinitely perfect?
If it were like vegetables, or even like beasts, there would be no more reason for thinking it extremely good than extremely bad; and if it were possessed of reason, and had not wisdom from the beginning, the world would be in a worse condition than man; for man may grow wise, but the world, if it were destitute of wisdom through an infinite space of time past, could never acquire it.