An actor who is fine only at points is not, of course, a perfect actor. The remark of Coleridge about the acting of Edmund Kean, that it was like "reading Shakespeare by flashes of lightning," has misled many persons as to Kean's art. Macready bears a similar testimony. But the weight of evidence will satisfy the reader that Kean was, in fact, a careful student and that he never neglected any detail of his art. This is certainly true of Edwin Booth. In the level plains that lie between the mountain-peaks of expression he walks with as sure a footstep and as firm a tread as on the summit of the loftiest crag or the verge of the steepest abyss. In 1877-78, in association with the present writer, he prepared for the press an edition of fifteen of the plays in which he acts, and these were published for the use of actors. There is not a line in either of those plays that he has not studiously and thoroughly considered; not a vexed point that he has not scanned; not a questionable reading that he has not, for his own purposes in acting, satisfactorily settled. His Shakespearean scholarship is extensive and sound, and it is no less minute than ample. His stage business has been arranged, as stage business ought to be, with scientific precision. If, as king Richard the Third, he is seen to be abstractedly toying with a ring upon one of his fingers, or unsheathing and sheathing his dagger, those apparently capricious actions would be found to be done because they were illustrative parts of that monarch's personality, warranted by the text and context. Many years ago an accidental impulse led him, as Hamlet, to hold out his sword, hilt foremost, toward the receding spectre, as a protective cross--the symbol of that religion to which Hamlet so frequently recurs. The expedient was found to justify itself and he made it a custom. In the graveyard scene of this tragedy he directs that one of the skulls thrown up by the first clown shall have a tattered and mouldy fool's-cap adhering to it, so that it may attract attention, and be singled out from the others, as "Yorick's skull, the king's jester." These are little things; but it is of a thousand little things that a dramatic performance is composed, and without this care for detail--which must be precise, logical, profound, vigilant, unerring, and at the same time always unobtrusive and seemingly involuntary--there can be neither cohesion, nor symmetry, nor an illusory image consistently maintained; and all great effects would become tricks of mechanism and detached exploits of theatrical force.