power which governed Burke's mind was his Imagination; that which gave its impetus to Chatham's was Will. The one was almost the creature of pure intellect, the other of physical temperament.
There are two very different ends which a man of genius may propose to himself either in writing or speaking, and which will accordingly give birth to very different styles. He can have but one of these two objects; either to enrich or strengthen the mind; either to furnish us with new ideas, to lead the mind into new trains of thought, to which it was before unused, and which it was incapable of striking out for itself; or else to collect and embody what we already knew, to rivet our old impressions more deeply; to make what was before plain still plainer, and to give to that which was familiar all the effect of novelty. In the one case we receive an accession to the stock of our ideas; in the other, an additional degree of life and energy is infused into them: our thoughts continue to flow in the same channels, but their pulse is quickened and invigorated. I do not know how to distinguish these different styles better than by calling them severally the inventive and refined, or the impressive and vigorous styles. It is only the subject-matter of eloquence, however, which is allowed to be remote or obscure. The things in themselves may be subtle and recondite, but they must be dragged out of their obscurity and brought struggling to the light; they must be rendered plain and palpable, (as far as it is in the wit of man to do so) or they are no longer eloquence. That which by its natural impenetrability, and in spite of every effort, remains dark and difficult, which is impervious to every ray, on which the imagination can shed no lustre, which can be clothed with no beauty, is not a subject for the orator or poet. At the same time it cannot be expected that abstract truths or profound observations should ever be placed in the same strong and dazzling points of view as natural objects and mere matters of fact. It is enough if they receive a reflex and borrowed lustre, like that which cheers the first dawn of morning, where the effect of surprise and novelty
