One secret of Mr. Lincoln's remarkable success in captivating the popular mind is undoubtedly an unconsciousness of self which enables him, though under the necessity of constantly using the capital I, to do it without any suggestion of egotism. There is no single vowel which men's mouths can pronounce with such difference of effect. That which one shall hide away, as it were, behind the substance of his discourse, or, if he bring it to the front, shall use merely to give an agreeable accent of individuality to what he says, another shall make an offensive challenge to the self-satisfaction of all his hearers, and an unwarranted intrusion upon each man's sense of personal importance, irritating every pore of his vanity, like a dry northeast wind, to a goose-flesh of opposition and hostility. Mr. Lincoln has never studied Quintilian; but he has, in the earnest simplicity and unaffected Americanism of his own character, one art of oratory worth all the rest. He forgets himself so entirely in his object as to give his I the sympathetic and persuasive effect of We with the great body of his countrymen. Homely, dispassionate, showing all the rough-edged process of his thought as it goes along, yet arriving at his conclusions with an honest kind of every-day logic, he is so eminently our representative man, that, when he speaks, it seems as if the people were listening to their own thinking aloud. The dignity of his thought owes nothing to any ceremonial garb of words, but to the manly movement that comes of settled purpose and an energy of reason that knows not what rhetoric means. There has been nothing of Cleon, still less of Strepsiades striving to underbid him in demagogism, to be found in the public utterances of Mr. Lincoln. He has always addressed the intelligence of men, never their prejudice, their passion, or their ignorance. * * * * *