Mainwaring (P. 202). "In his fugues and overtures, Handel is quite original. The style of them is peculiar to himself, and in no way like that of any master before him. In the formation of these pieces, knowledge and invention seem to have contended for the mastery."

Mattheson. "A certain philosopher recently made himself conspicuous by maintaining that the Fine Arts ought not to be regarded as Sciences, because their systems are sensuous. Nevertheless, the old adage always stands firm: Nihil esse in intellectu quod non prius fuerit in sensu. Our biographer belongs perhaps to that sect, for he scarcely uses the word science, even when he refers to the science of music, as on the present occasion. He always uses only the word knowledge or skill. Perhaps this is unintentional. Thus much, however, is certain: musicians are in need of literary works, and he who can only write notes, his honour and reputation are only vox, practeraque nihil. On the second of March, this year [1761,] we had here, in Hamburg, a sale of a large number of scarce and valuable books on all sciences; but the science of music was not represented by a single work in the comprehensive catalogue. That is surely neglect of a science! If any one can show me that I am mistaken, I shall be happy."

Mainwaring (P. 208). "Little, indeed, are the hopes of ever equalling, much less of excelling, so vast a proficient in his own way; however, as there are so many avenues to excellence still open, so many paths to glory still untrod, it is hoped that the example of this illustrious foreigner will rather prove an incentive than a discouragement to the industry and genius of our own countrymen."

Mattheson. "Whoever intends to describe accurately the life of Handel, can hardly do it without a reference to the following books: 'Musica Critica,' Hamburg, 1722; 'The Musical Patriot,' Hamburg, 1728; 'Ehrenpforte,' Hamburg, 1740."

Mattheson now quotes an extract from a letter of Handel's, dated February 24th, 1719, which has already been given above;[18] and he remarks: "To promise, and to fulfil a promise, are two things." He quotes once more Handel's complimentary letter, also given above,[19] which evidently afforded him great satisfaction; and he adds: "Even the most insignificant letters in some degree depict the writer, in reference to the time and place in which they were written. Horace is quite right: Coelum non animum mutant qui trans mare currunt."

Some writers have blamed Mattheson very much on account of his vanity and his jealousy of Handel. Still, it remains a debatable question whether the conceit of his detractors does not perhaps surpass his own. It is a common practice with inferior musical authors to assume an air of superiority, and to endeavour to make themselves important by finding fault with others who have distinguished themselves in the same field in which they are labouring, and to whom they ought to be grateful.

Mattheson had not only a better scientific education than most musicians of his time, but his literary productions are also more readable than those of his modern commentators who censure him.