A play is a complete dramatic representation. The scenery, dress, and many details are realistically presented to the eye. All the characters concerned come forth upon the stage literally represented and objectively identified in name, dress, look, and action. Any speaker may take himself bodily out of the scene. There are properties, scenery, and other characters to sustain the movement and continuity of the story. Hence, upon the stage, situations and accidents can be represented more literally than in the monologue, where much is hinted, or only intimated. In the latter there is but one speaker and the situation is not represented by scenery. It is a mental performance, and everything must be simple. The monologue cannot be represented to the eyes as literally as a play; hence, appeal must not be made to the eyes, but to the mind. The interpreter of the monologue, however, too often takes the stage as the standard. There seems to be no well-conceived principle regarding the use of scenery. The ambition is to make everything "dramatic," and the result is that monologues are often made literal, showy, and theatrical, and presented with inconsistencies which are almost ridiculous. Many readers arrange a platform as a stage with furniture, and dress for their part as if in a play. They show great attention to all sorts of mechanical accidents. They must have a fan or some extraordinary hat which can be taken off and arranged on the stage, and they sometimes go to greatest extremes in sitting, standing, walking, and kneeling, thus crudely violating the principles of unity, without which there is no art. The first principle which must govern the use of scenery on the stage, and especially of properties by the interpreter of a monologue, is significance. Nothing must be used that is not positively and necessarily expressive of the thought and spirit of the passage rendered. When Duse once looked at the stage before the curtain rose, she found a statue in the supposed room. This was not unnatural, and seemed to the stage-manager all right, as it made the place look more home-like; but she said the statue must go out at once, as it was not a subject that would interest the character depicted. He would never have such a statue in his room. So out went the statue. And Duse was right.