From 'Timber, Or Discoveries' by Ben Jonson (1620-1635)

I take this labour in teaching others, that they should not be always to be taught, and I would bring my precepts into practice. For rules are ever of less force and value than experiments: yet with this purpose, rather to show the right way to those that come after, than to detect any that have slipped before by error; and I hope it will be more profitable: for men do more willingly listen, and with more favour, to precept than reprehension. Among diverse opinions of an art, and most of them contrary in themselves, it is hard to make election; and therefore, though a man cannot invent new things after so many, he may do a welcome work yet to help posterity to judge rightly of the old. But arts and precepts avail nothing, except Nature be beneficial and aiding. And therefore these things are no more written to a dull disposition than rules of husbandry to a barren soil. No precepts will profit a fool, no more than beauty will the blind, or music the deaf. As we should take care that our style in writing be neither dry nor empty, we should look again it be not winding, or wanton with far-fetched descriptions: either is a vice. But that is worse which proceeds out of want than that which riots out of plenty. The remedy of fruitfulness is easy, but no labour will help the contrary. I will like and praise some things in a young writer which yet, if he continue in, I cannot but justly hate him for the same. There is a time to be given all things for maturity, and that even your country husbandman can teach, who to a young plant will not put the pruning knife, because it seems to fear the iron, as not able to admit the scar. No more would I tell a green writer all his faults, lest I should make him grieve and faint, and at last despair. For nothing doth more hurt than to make him so afraid of all things as he can endeavour nothing. Therefore youth ought to be instructed betimes, and in the best things; for we hold those longest we take soonest: as the first scent of a vessel lasts, and that tinct the wool first receives. Therefore a master should temper his own powers, and descend to the other's infirmity. If you pour a glut of water upon a botde, it receives-little of it; but with a funnel, and by degrees, you shall fill many of them, and spill little of your own; to their capacity they will all receive and be full. And as it is fit to read the best authors to youth first, so let them be of the openest and clearest: as Livy before Sallust, Sidney before Donne; and beware of letting' them taste Gower or Chaucer at first, lest falling too much in love with antiquity, and not apprehending the weight, they grow rough and barren in language only. When their judgements are firm and out of danger, let them read both the old and the new; but no less take heed that their new flowers and sweetness do not as much corrupt as the others' dryness and squalor, if they choose not carefully. Spenser, in affecting the ancients, writ no language: yet I would have him read for his matter, but as Virgil read Ennius. The reading of Homer and Virgil is counselled by Quintilian as the best way of informing youth and confirming man. For, besides that the mind is raised with the height and sublimity of such a verse, it takes spirit from the greatness of the matter, and is tincted with the best things. Tragic and Lyric Poetry is good too; and Comic with the best, if the manners of the reader be once in safety. In the Greek poets, as also in Plautus, we shall see the economy and disposition of poems better observed than in Terence and the later, who thought the sole grace and virtue of their fable the sticking in of sentences, as ours do the forcing in of jests.