I prefer commencing with the consideration of an effect. Keeping originality _always_ in view--for he is false to himself who ventures to dispense with so obvious and so easily attainable a source of interest--I say to myself, in the first place, "Of the innumerable effects, or impressions, of which the heart, the intellect, or (more generally) the soul is susceptible, what one shall I, on the present occasion, select?" Having chosen a novel, first, and secondly a vivid effect, I consider whether it can be best wrought by incident or tone--whether by ordinary incidents and peculiar tone, or the converse, or by peculiarity both of incident and tone--afterward looking about me (or rather within) for such combinations of event, or tone, as shall best aid me in the construction of the effect. I have often thought how interesting a magazine paper might be written by any author who would--that is to say, who could--detail, step by step, the processes by which any one of his compositions attained its ultimate point of completion. Why such a paper has never been given to the world, I am much at a loss to say--but, perhaps, the autorial vanity has had more to do with the omission than any one other cause. Most writers--poets in especial--prefer having it understood that they compose by a species of fine frenzy--an ecstatic intuition--and would positively shudder at letting the public take a peep behind the scenes, at the elaborate and vacillating crudities of thought--at the true purposes seized only at the last moment--at the innumerable glimpses of idea that arrived not at the maturity of full view--at the fully matured fancies discarded in despair as unmanageable--at the cautious selections and rejections--at the painful erasures and interpolations--in a word, at the wheels and pinions--the tackle for scene-shifting--the step-ladders and demon-traps--the cock's feathers, the red paint and the black patches, which, in ninety-nine cases out of the hundred, constitute the properties of the literary _histrio_. I am aware, on the other hand, that the case is by no means common, in which an author is at all in condition to retrace the steps by which his conclusions have been attained. In general, suggestions, having arisen pell-mell, are pursued and forgotten in a similar manner.