profitable employment than that other of writing for a bookseller, to which the art of printing has given occasion. The time and study, the genius, knowledge, and application requisite to qualify an eminent teacher of the sciences, are at least equal to what is necessary for the greatest practitioners in law and physic. But the usual reward of the eminent teacher bears no proportion to that of the lawyer or physician; because the trade of the one is crowded with indigent people who have been brought up to it at the public expense; whereas those of the other two are encumbered with very few who have not been educated at their own. The usual recompence, however, of public and private teachers, small as it may appear, would undoubtedly be less than it is, if the competition of those yet more indigent men of letters who write for bread was not taken out of the market. Before the invention of the art of printing, a scholar and a beggar seem to have been terms very nearly synonymous. The different governors of the universities before that time appear to have often granted licences to their scholars to beg.
In ancient times, before any charities of this kind had been established for the education of indigent people to the learned professions, the rewards of eminent teachers appear to have been much more considerable. Isocrates, in what is called his discourse against the sophists, reproaches the teachers of his own times with inconsistency. “They make the most magnificent promises to their scholars, says he, and undertake to teach them to be wise, to be happy, and to be just, and in return for so important a service they stipulate the paltry reward of four or five minæ. They who teach wisdom, continues he, ought certainly to be wise themselves; but if any man were to sell such a bargain for such a price, he would be convicted of the most evident folly.” He certainly does not mean here to exaggerate the reward, and we may be assured that it was not less than he represents it. Four minæ were equal to thirteen pounds six shillings and eight pence: five minæ to sixteen pounds thirteen shillings and four pence. Something not less than the largest of those two sums, therefore, must at that time have been usually paid to the most