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× FORE:A similar vein of thought runs through the moral and religious philosophy of Lucretius. If we look on him as a reformer, we shall say that his object was to free life from the delusions with which it had been disfigured by ignorance and passion. If we look on him as an artist, we shall say that he instinctively sought to represent life in the pure and perfect beauty of its naked form. If we look on him as a poet, we shall say that he exhibits all the objects of false belief no longer in the independence of their fancied reality, but in their place among other vital phenomena, and in due subordination112 to the human consciousness whose power, even when it is bound by them, they reveal. But while the first alternative leaves him in the position of a mere imitator or expositor who brings home no lessons that Epicurus had not already enforced with far greater success, the other two, and above all the last, restore him to the position of an original genius, who, instead of deriving his intuitions from the Epicurean system, adopts just so much of that system as is necessary to give them coherence and shape. It may, no doubt, be urged, that were life reduced to the simple expression, the state of almost vegetative repose, demanded by Lucretius, denuded of love, of ambition, of artistic luxury, of that aspiration towards belief in and union with some central soul of things, which all religions, more or less distinctly embody, its value for imaginative purposes would be destroyed; and that the deepest lesson taught by his poem would not be how to enjoy existence with the greatest intensity, but how to abandon it with the least regret. Now it is just here that the wonderful power of poetry comes in, and does for once, under the form of a general exposition, what it has to do again and again under the easier conditions of individual presentation. For poetry is essentially tragic, and almost always excites the activity of our imagination, not by giving it the assured possession of realities, but by the strain resulting from their actual or their expected eclipse. If Homer and the Attic tragedians show us what is life, and what are the goods of life, it is not through experience of the things themselves, but through the form of the void and the outline of the shadow which their removal or obscuration has produced. So also in the universal tragedy of the Roman poet, where the actors are not persons, but ideas. Every belief is felt with more poignant intensity at the moment of its overthrow, and the world of illusion is compensated for intellectual extinction by imaginative persistence as a conscious creation, a memory, or a dream. There is no mythological picture so splendidly painted as those in which Lucretius has shown us Mavors113 pillowed on the lap of Venus, or led before us the Idaean mother in her triumphal car. No redeemer, credited with supernatural powers, has ever enjoyed such an apotheosis as that bestowed by his worshipper on the apostle of unbelief. Nowhere have the terrible and mysterious suggestions of mortality been marshalled with such effect as in the argument showing that death no more admits of experience than of escape. What love-inspired poet has ever followed the storm and stress of passion with such tenderness of sympathy or such audacity of disclosure, as he to whom its objects were disrobed of their divinity, for whom its fancied satisfaction was but the kindling to insaner effort of a fatally unquenchable desire? Instead of being ��compelled to teach a truth he would not learn,�� Lucretius was enabled by the spirit of his own incomparable art to seize and fix for ever, in bold reversal of light and shade, those visions on which the killing light of truth had long before him already dawned.

× FORE:Aristotle even goes so far as to eliminate the notion of sequence from causation altogether. He tells us that the causes of events are contemporary with the events themselves; those of past events being past; of present events, present; and of future events, future. ��This thing will not be because that other thing has happened, for the middle term must be homogeneous with the extremes.��282 It is obvious that such a limitation abolishes the power of scientific prediction, which, if not the only test of knowledge, is at any rate its most valuable verification. The Stagirite has been charged with trusting too much to deductive reasoning; it now appears that, on the contrary, he had no conception of its most important function. Here, as everywhere, he follows not the synthetic method of the mathematician, but the analytic method of the naturalist. Finally, instead of combining the notions of cause and kind, he systematically confuses them. It will be remembered how his excellent division of causes into material, formal, efficient, and final, was rendered nugatory by the continued influence of Plato��s ideas. The formal cause always tended to absorb the other three; and it is by their complete assimilation that he attempts to harmonise the order of demonstration with the order of existence. For the formal cause of a phenomenon simply meant those properties which it shared with others of the same kind, and it was by virtue of those properties that it became a subject for general reasoning, which was interpreted as a methodical arrangement of concepts one within another, answering to the concentric disposition of the cosmic spheres.

× FORE:About midnight I was roused by an infernal noise in the street. People yelled and screamed most fearfully, and I heard rifle-shots also.

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× FORE:"Tell us all about it," Lawrence asked eagerly."I thought you would find a way out," she suggested.

× FORE:Bruno himself acted as a mediator between the two philo384sophies. His sympathies with Platonism were strongly pronounced, he looked with admiration on its mediaeval supporters, especially David of Dinan; and regretted the time when Oxford was a focus of realistic teaching, instead of being what he found her, devoted to the pedantic humanism of the Renaissance.547 He fully accepted the pantheistic conclusions towards which Platonism always tended; but in proclaiming an absolute principle whence all specific differences are evolved, he is careful to show that, while it is neither Form nor Matter in the ordinary sense, it may be called Matter in the more refined signification attached to that term by Plotinus and, indeed, by Aristotle himself. There is a common substance underlying all abstract essences, just as there is a common substance left behind when the sensible qualities of different bodies are stripped off; and both are, at bottom, the same. Thus monism became the banner round which the older forms of Greek speculation rallied in their assault on Aristotle��s philosophy, though what monism implied was as yet very imperfectly understood."I am afraid I don't follow your reasoning," Bruce said.

× FORE:(1.) What limits the speed at which the reciprocating parts of machines may act?��(2.) What is the nature of reciprocal motion produced by cranks?��(3.) Can reciprocating movement be uniform in such [108] machines as power-hammers, saws, or pumps?��(4.) What effect as to the rate of movement is produced by the elastic connections of a trip-hammer?