Again, those also who are ignorant of legal regulations which they are bound to know, and which are not hard to know, they chastise; and similarly in all other cases where neglect is thought to be the cause of the ignorance, under the notion that it was in their power to prevent their ignorance, because they might have paid attention.
In constructing the plot and working it out with the proper diction, the poet should place the scene, as far as possible, before his eyes. In this way, seeing everything with the utmost vividness, as if he were a spectator of the action, he will discover what is in keeping with it, and be most unlikely to overlook inconsistencies.
Our first presupposition must be that in nature nothing acts on, or is acted on by, any other thing at random, nor may anything come from anything else, unless we mean that it does so in virtue of a concomitant attribute.
Again, Practical Wisdom and Excellence of the Moral character are very closely united; since the Principles of Practical Wisdom are in accordance with the Moral Virtues and these are right when they accord with Practical Wisdom.