This, which is not so much a vocation for art as an impatience of all other honest trades, frequently exists alone; and so existing, it will pass gently away in the course of years. Emphatically, it is not to be regarded; it is not a vocation, but a temptation; and when your father the other day so fiercely and (in my view) so properly discouraged your ambition, he was recalling not improbably some similar passage in his own experience. For the temptation is perhaps nearly as common as the vocation is rare. But again we have vocations which are imperfect; we have men whose minds are bound up, not so much in any art, as in the general _ars artium_ and common base of all creative work; who will now dip into painting, and now study counterpoint, and anon will be inditing a sonnet: all these with equal interest, all often with genuine knowledge. And of this temper, when it stands alone, I find it difficult to speak; but I should counsel such an one to take to letters, for in literature (which drags with so wide a net) all his information may be found some day useful, and if he should go on as he has begun, and turn at last into the critic, he will have learned to use the necessary tools. Lastly we come to those vocations which are at once decisive and precise; to the men who are born with the love of pigments, the passion of drawing, the gift of music, or the impulse to create with words, just as other and perhaps the same men are born with the love of hunting, or the sea, or horses, or the turning-lathe. These are predestined; if a man love the labour of any trade, apart from any question of success or fame, the gods have called him. He may have the general vocation too: he may have a taste for all the arts, and I think he often has; but the mark of his calling is this laborious partiality for one, this inextinguishable zest in its technical successes, and (perhaps above all) a certain candour of mind to take his very trifling enterprise with a gravity that would befit the cares of empire, and to think the smallest improvement worth accomplishing at any expense of time and industry. The book, the statue, the sonata, must be gone upon with the unreasoning good faith and the unflagging spirit of children at their play. _Is it worth doing_?—when it shall have occurred to any artist to ask himself that question, it is implicitly answered in the negative. It does not occur to the child as he plays at being a pirate on the dining-room sofa, nor to the hunter as he pursues his quarry; and the candour of the one and the ardour of the other should be united in the bosom of the artist.