"If I am not mistaken, the distinguishing character of Lucretius (I mean of his soul and genius) is a certain kind of noble pride, and positive assertion of his opinions. He is every where confident of his own reason, and assuming an absolute command, not only over his vulgar reader, but even his patron Memmius. For he is always bidding him attend, as if he had the rod over him, and using a magisterial authority, while he instructs him. [...] He seems to disdain all manner of replies, and is so confident of his cause, that he is beforehand with his antagonists; urging for them whatever he imagined they could say, and leaving them, as he supposes, without an objection for the future; all this too, with so much scorn and indignation, as if he were assured of the triumph, before he entered into the lists. From this sublime and daring genius of his, it must of necessity come to pass, that his thoughts must be masculine, full of argumentation, and that sufficiently warm. From the same fiery temper proceeds the loftiness of his expressions, and the perpetual torrent of his verse, where the barrenness of his subject does not too much constrain the quickness of his fancy. For there is no doubt to be made, but that he could have been every where as poetical, as he is in his descriptions, and in the moral part of his philosophy, if he had not aimed more to instruct, in his system of nature, than to delight."
January 1, 1970
https://en.wikiquote.org/wiki/Sublime_(philosophy)