It is impossible to make every boy an artist or a connoisseur, but quite possible to make him understand the meaning of art in its rudiments, and to make him modest enough to forbear expressing, in after life, judgments which he has not knowledge enough to render just. 157. There is, however, at present this great difficulty in the way of such systematic teaching--that the public do not believe the principles of art are determinable, and, in no wise, matters of opinion. They do not believe that good drawing is good, and bad drawing bad, whatever any number of persons may think or declare to the contrary--that there is a right or best way of laying colours to produce a given effect, just as there is a right or best way of dyeing cloth of a given colour, and that Titian and Veronese are not merely accidentally admirable but eternally right. 158. The public, of course, cannot be convinced of this unity and stability of principle until clear assertion of it is made to them by painters whom they respect; and the painters whom they respect are generally too modest, and sometimes too proud, to make it. I believe the chief reason for their not having yet declared at least the fundamental laws of labour as connected with art-study is a kind of feeling on their part that "_cela va sans dire_." Every great painter knows so well the necessity of hard and systematized work, in order to attain even the lower degrees of skill, that he naturally supposes if people use no diligence in drawing, they do not care to acquire the power of it, and that the toil involved in wholesome study being greater than the mass of people have ever given, is also greater than they would ever be willing to give. Feeling, also, as any real painter feels, that his own excellence is a gift, no less than the reward of toil, perhaps slightly disliking to confess the labour it has cost him to perfect it, and wholly despairing of doing any good by the confession, he contemptuously leaves the drawing-master to do the best he can in his twelve lessons, and with courteous unkindness permits the young women of England to remain under the impression that they can learn to draw with less pains than they can learn to dance. I have had practical experience enough, however, to convince me that this treatment of the amateur student is unjust. Young girls will work with steadiest perseverance when once they understand the need of labour, and are convinced that drawing is a kind of language which may for ordinary purposes be learned as easily as French or German; this language, also, having its grammar and its pronunciation, to be conquered or acquired only by persistence in irksome exercise--an error in a form being as entirely and simply an error as a mistake in a tense, and an ill-drawn line as reprehensible as a vulgar accent.