The De Rerum Natura is the greatest of Roman poems, because it is just the one work where the abstract genius of Rome met with a subject combining an abstract form with the interest and inspiration of concrete reality; where negation works with a greater power than assertion; where the satire is directed against follies more wide-spread and enduring than any others; where the teaching in some most essential points can never be superseded; and where dependence on a Greek model left the poet free to contribute from his own imagination those elements to which the poetic value of his work is entirely due. By a curious coincidence, the great poet of mediaeval Italy attained success by the employment of a somewhat similar method. Dante represented, it is true, in their victorious combination, three influences against which Lucretius waged an unrelenting warfarereligion, the idealising love of woman, and the spiritualistic philosophy of Greece. Nevertheless, they resemble each other in this important particular, that both have taken an114 abstract theory of the world as the mould into which the burning metal of their imaginative conceptions is poured. Dante, however, had a power of individual presentation which Lucretius either lacked or had no opportunity of exercising; and therefore he approaches nearer to that supreme creativeness which only two races, the Greek and the English, have hitherto displayed on a very extended scale.
"I'll come quietly," he said between his teeth. "Have you got the woman?""Leon--?"
ONE:"Then I'll lodge a complaint with the Imperial Governor of Lige, who gave me the papers."As he said this the commander put his hand roughly on the shoulder of the trembling man, who again said in French:
ONE:Wilt thou not bear an equal in thy house?62Leona Lalage fell back with a faint cry. Just for a moment she covered her eyes with her hands. Lalage stood like a statue. He smiled, but there was nothing of mirth in it.
THREE:"That is logical, at any rate. But to go further. You borrowed a man's coat to put over your shoulders. And the coat you borrowed was mine with the latchkey in the pocket. That I got from a footman. And when I came to look for my skeleton plot, it was gone. Then I knew where I had to search. Leona Lalage was at the bottom of the Corner House mystery. It was her hand that I had to force. Once that was done the rest was easy."
"What do you want herewhat are you here for?"The auxiliary departments, if disposed about an erecting shop in the centre, should be so arranged that material which has to pass through two or more departments can do so in the order of the processes, and without having to cross the erecting shop. Casting, boring, planing, drilling, and fitting, for example, should follow each other, and the different departments be arranged accordingly; whenever a casting is moved twice over the same course, it shows fault of arrangement and useless expense. The same rule applies to all kinds of material.An interesting study in connection with modern shaping machines is the principle of various devices called 'quick return' movements. Such devices consist of various modifications of slotted levers, and what is known as Whitworth's quick return motion.But, towards the close of the sixteenth century, the time for amassing observations was past, no further progress being possible until the observations already recorded were interpreted aright. The just instinct of science perceived this; and for nearly a century after Cesalpino no addition of any magnitude was made to what Bacon called History, while mens conceptions of natural law were undergoing a radical transformation.544 To choose such a time for developing the Aristotelian philosophy was peculiarly unfortunate; for that philosophy had become, both on its good and on its bad side, an obstacle to progress, by encouraging studies which were not wanted, and by fostering a spirit of opposition to the Copernican astronomy.
