Expressions are not divisible into classes, but some are successful, others half-successful, others failures. There are perfect and imperfect, complete and deficient expressions. The terms already cited, then, sometimes indicate the successful expression, sometimes the various forms of the failures. But they are employed in the most inconstant and capricious manner, for it often happens that the same word serves, now to proclaim the perfect, now to condemn the imperfect. An instance of this is found when someone, criticizing two pictures--the one without inspiration, in which the author has copied natural objects without intelligence; the other inspired, but without obvious likeness to existing objects--calls the first _realistic_, the second _symbolic_. Others, on the contrary, pronounce the word _realistic_ about a strongly felt picture representing a scene of ordinary life, while they talk of _symbolic_ in reference to another picture representing but a cold allegory. It is evident that in the first case symbolic means artistic, and realistic inartistic, while in the second, realistic is synonymous with artistic and symbolic with inartistic. How, then, can we be astonished when some hotly maintain that the true art form is the symbolic, and that the realistic is inartistic; others, that the realistic is the artistic, and the symbolic the inartistic? We cannot but grant that both are right, since each makes use of the same words in senses so diverse. The great disputes about the _classic_ and the _romantic_ are frequently based upon such equivokes. Sometimes the former was understood as the artistically perfect, and the second as lacking balance and imperfect; at others, the classic was cold and artificial, the romantic sincere, warm, efficacious, and truly expressive. Thus it was always possible to take the side of the classic against the romantic, or of the romantic against the classic. The same thing happens as regards the word _style_. Sometimes it is affirmed that every writer should have style. Here style is synonymous with form or expression. Sometimes the form of a code of laws or of a mathematical work is said to be devoid of style. Here the error of admitting diverse modes of expression is again committed, of admitting an ornate and a naked form of expression, because, since style is form, the code and the mathematical treatise must also, strictly speaking, have each its style. At other times, one hears the critics blaming someone for "having too much style" or for "writing a style." Here it is clear that style signifies, not the form, nor a mode of it, but improper and pretentious expression, which is one form of the inartistic. [Sidenote] _Their use to indicate various aesthetic imperfections._