Demosthenes is appropriate to all cases where it is desired to exaggerate, or to rouse some vehement emotion, and generally when we want to carry away our audience with us. We must employ the diffusive style, on the other hand, when we wish to overpower them with a flood of language. It is suitable, for example, to familiar topics, and to perorations in most cases, and to digressions, and to all descriptive and declamatory passages, and in dealing with history or natural science, and in numerous other cases.
XIII
To return, however, to Plato: how grand he can be with all that gentle and noiseless flow of eloquence you will be reminded by this characteristic passage, which you have read in his Republic: "They, therefore, who have no knowledge of wisdom and virtue, whose lives are passed in feasting and similar joys, are borne downwards, as is but natural, and in this region they wander all their lives; but they never lifted up their eyes nor were borne upwards to the true world above, nor ever tasted of pleasure abiding and unalloyed; but like beasts they ever look downwards, and their heads are bent to the ground, or rather to the table; they feed full their bellies and their lusts, and longing ever more and more for such things they kick and gore one another
