"The poem of Lucretius in six books, entitled "De Rerum Natura," was the first accurate statement of the Epicurean philosophy in the Latin language... no writer has in stronger terms controverted all the popular notions of heathenism, and even those fundamental points in all religions, the existence of a creative power, a providence, and the immortality of the soul. His language and versification partake of the rudeness of an early period of literature; and, in the argumentative parts of his works the poet is frequently scarce discernible. But where the subject admits of elevated sentiment or descriptive beauty, no poet, at least no Roman poet, has taken a loftier flight, or exhibited more spirit and sublimity. Nor is it only in detached passages that he has displayed the genius of a true poet: the same animated strain is supported almost throughout entire books, when he gets free from the trammels of his system."