I observe in my travels this custom, ever to learn something from the information of those with whom I confer (which is the best school of all others), and to put my company upon those subjects they are the best able to speak of:--"Basti al nocchiero ragionar de' venti, Al bifolco dei tori; et le sue piaghe Conti'l guerrier; conti'l pastor gli armenti."
["Let the sailor content himself with talking of the winds; the cowherd of his oxen; the soldier of his wounds; the shepherd of his flocks."--An Italian translation of Propertius, ii. i, 43]
For it often falls out that, on the contrary, every one will rather choose to be prating of another man's province than his own, thinking it so much new reputation acquired; witness the jeer Archidamus put upon Pertander, "that he had quitted the glory of being an excellent physician to gain the repute of a very bad poet. --[Plutarch, Apoth. of the Lacedaemonians, 'in voce' Archidamus.]-- And do but observe how large and ample Caesar is to make us understand his inventions of building bridges and contriving engines of war,--[De Bello Gall., iv. 17.]-- and how succinct and reserved in comparison, where he speaks of the offices of his profession, his own valour, and military conduct. His exploits sufficiently prove him a great captain, and that he knew well enough; but he would be thought an excellent engineer to boot; a quality something different, and not necessary to be expected in him. The elder Dionysius was a very great captain, as it befitted his fortune he should be; but he took very great pains to get a particular reputation by poetry, and yet he was never cut out for a poet. A man of the legal profession being not long since brought to see a study furnished with all sorts of books, both of his own and all other faculties, took no occasion at all to entertain himself with any of them, but fell very rudely and magisterially to descant upon a barricade placed on the winding stair before the study door, a thing that a hundred captains and common soldiers see every day without taking any notice or offence.
"Optat ephippia bos piger, optat arare caballus."
[The lazy ox desires a saddle and bridle; the horse wants to plough."--Hor., Ep., i. 14,43.]
By this course a man shall never improve himself, nor arrive at any perfection in anything. He must, therefore, make it his business always to put the architect, the painter, the statuary, every mechanic artisan, upon discourse of their own capacities.
And, to this purpose, in reading histories, which is everybody's subject, I use to consider what kind of men are the authors: if they be persons that profess nothing but mere letters, I, in and from them, principally observe and learn style and language; if physicians, I the rather incline to credit what they report of the temperature of the air, of the health and complexions of princes, of wounds and diseases; if lawyers, we are from them to take notice of the controversies of rights and wrongs, the establishment of laws and civil government, and the like; if divines, the affairs of the Church, ecclesiastical censures, marriages, and dispensations; if courtiers, manners and ceremonies; if soldiers, the things that properly belong to their trade, and, principally, the accounts of the actions and enterprises wherein they were personally engaged; if ambassadors, we are to observe negotiations, intelligences, and practices, and the manner how they are to be carried on.