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6. To meet the conditions of rotation in the wheel, and to facilitate the escape of the water without dragging, after it has expended its force upon the vanes, the reversed curves of the turbine is the best-known arrangement.For the rest the transports were not much troubled now, for obviously the bridge was no longer the objective of the Belgian guns. At Vis I was even told that Fort Pontisse had just been57 taken and only Lierce could harass the troops, who, after crossing the bridge, advanced towards Tongeren.<024>
  • THREE:One not accustomed to manual labour will, after commencing, find his limbs aching, his hands sore; he will feel exhausted both at the beginning and at the end of a day's work. These are not dangerous symptoms. He has only to wait until his system is built up so as to sustain this new draught upon its resources, and until nature furnishes a power of endurance, which will in the end be a source of pride, and add a score of years to life. Have plenty of sleep, plenty of plain, substantial food, keep the skin clean and active, laugh at privations, and cultivate a spirit of self-sacrifice and a pride in endurance that will court the hardest and longest efforts. An apprentice who has not the spirit and firmness to endure physical labour, and adapt himself to the conditions of a workshop, should select some pursuit of a nature less aggressive than mechanical engineering.A world where ordering reason was not only raised to supreme power, but also jealously secluded from all communion with lower forms of existence, meant to popular imagination a world from which divinity had been withdrawn. The astronomical teaching of Anaxagoras was well calculated to increase a not unfounded alarm. Underlying the local tribal mythology of Athens and of Greece generally, was an older, deeper Nature-worship, chiefly directed towards those heavenly luminaries which shone so graciously on all men, and to which all men yielded, or were supposed to yield,41 grateful homage in return. Securus judicat orbis terrarum. Every Athenian citizen from Nicias to Strepsiades would feel his own belief strengthened by such a universal concurrence of authority. Two generations later, Plato held fast to the same conviction, severely denouncing its impugners, whom he would, if possible, have silenced with the heaviest penalties. To Aristotle, also, the heavenly bodies were something far more precious and perfect than anything in our sublunary sphere, something to be spoken of only in language of enthusiastic and passionate love. At a far later period Marcus Aurelius could refer to them as visible gods;32 and just before the final extinction of Paganism highly-educated men still offered up their orisons in silence and secresy to the moon.33 Judge, then, with what horror an orthodox public received Anaxagorass announcement that the moon shone only by reflected light, that she was an earthy body, and that her surface was intersected with mountains and ravines, besides being partially built over. The bright Seln, the Queen of Heaven, the most interesting and sympathetic of goddesses, whose phases so vividly recalled the course of human life, who was firmly believed to bring fine weather at her return and to take it away at her departure, was degraded into a cold, dark, senseless clod.34 Democritus observed that all this had been known a long time in the Eastern countries where he had travelled.C Possibly; but fathers of families could not have been more disturbed if it had been a brand-new discovery. The sun, too, they were told, was a red-hot stone larger than Peloponnesusa somewhat unwieldy size even for a Homeric god. Socrates, little as he cared about physical investigations generally, took this theory very seriously to heart, and42 attempted to show by a series of distinctions that sun-heat and fire-heat were essentially different from each other. A duller people than the Athenians would probably have shown far less suspicion of scientific innovations. Men who were accustomed to anticipate the arguments of an orator before they were half out of his mouth, with whom the extraction of reluctant admissions by cross-examination was habitually used as a weapon of attack and defence in the public law courts and practised as a game in private circleswho were perpetually on their guard against insidious attacks from foreign and domestic foeshad minds ready trained to the work of an inquisitorial priesthood. An Athenian, moreover, had mythology at his fingers ends; he was accustomed to see its leading incidents placed before him on the stage not only with intense realism, but with a systematic adaptation to the demands of common experience and a careful concatenation of cause and effect, which gave his belief in them all the force of a rational conviction while retaining all the charm of a supernatural creed. Then, again, the constitution of Athens, less than that of any other Greek State, could be worked without the devoted, self-denying co-operation of her citizens, and in their minds sense of duty was inseparably associated with religious belief, based in its turn on mythological traditions. A great poet has said, and said truly, that Athens was on the will of man as on a mount of diamond set, but the crystallising force which gave that collective human will such clearness and keenness and tenacity was faith in the protecting presence of a diviner Will at whose withdrawal it would have crumbled into dust. Lastly, the Athenians had no genius for natural science; none of them were ever distinguished as savants. They looked on the new knowledge much as Swift looked on it two thousand years afterwards. It was, they thought, a miserable trifling waste of time, not productive of any practical good, breeding conceit in young men, and quite unworthy of receiving any attention from orators, soldiers, and43 statesmen. Pericles, indeed, thought differently, but Pericles was as much beyond his age when he talked about Nature with Anaxagoras as when he charged Aspasia with the government of his household and the entertainment of his guests. ONE: GET AWESOME FEATURE LIST
  • THREE:Mr. Everdail proceeded at once to tie himself in his first knot. ONE: GET AWESOME FEATURE LIST
  • THREE:"And you know all about her early haunts?"But the enthusiasm for science, however noble in itself, would not alone have sufficed to mould the Epicurean philosophy into a true work of art. The De Rerum Natura is the greatest of all didactic poems, because it is something more than didactic. Far more truly than any of its Latin successors, it may claim comparison with the epic and dramatic masterpieces of Greece and Christian Europe; and that too not by virtue of any detached passages, however splendid, but by virtue of its composition as a whole. The explanation of this extraordinary success is to be sought in the circumstance that the central interest whence Lucretius works out in all directions is vital rather than merely scientific. The true heroine of his epic is not Nature but universal lifehuman life in the first instance, then the life of all the lower animals, and even of plants as well. Not only does he bring before us every stage of mans existence from its first to its last hour106 with a comprehensiveness, a fidelity, and a daring unparalleled in literature; but he exhibits with equal power of portrayal the towered elephants carrying confusion into the ranks of war, or girdling their own native India with a rampart of ivory tusks; the horse with an eagerness for the race that outruns even the impulse of his own swift limbs, or fiercely neighing with distended nostrils on the battlefield; the dog snuffing an imaginary scent, or barking at strange faces in his dreams; the cow sorrowing after her lost heifer; the placid and laborious ox; the flock of pasturing sheep seen far off, like a white spot on some green hill; the tremulous kids and sportive lambs; the new-fledged birds filling all the grove with their fresh songs; the dove with her neck-feathers shifting from ruby-red to sky-blue and emerald-green; the rookery clamouring for wind or rain; the sea birds screaming over the salt waves in search of prey; the snake sloughing its skin; the scaly fishes cleaving their way through the yielding stream; the bee winging its flight from flower to flower; the gnat whose light touch on our faces passes unperceived; the grass refreshed with dew; the trees bursting into sudden life from the young earth, or growing, flourishing, and covering themselves with fruit, dependent, like animals, on heat and moisture for their increase, and glad like them:all these helping to illustrate with unequalled variety, movement, and picturesqueness the central idea which Lucretius carries always in his mind. ONE:On Thursday everyone, even the persons staying in the Institution and hospitals, were ordered to leave the town, as it was to be shelled. They seemed to have no pity even on the wretched wounded men. Only the male and female nurses remained with these, of their own free will, determined to die with them if necessary. GET AWESOME FEATURE LIST
TWO:Never did I enjoy a meal so much; but not so the kind people who had received us so friendly; they could not eat. The terror which reigned among the population in those days was indescribable. One must have seen it and gone through it with them, to realise it. They really feared that at any moment the Germans would drive the population out of the houses and set the town on fire.
ONE:

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THREE:The life preserver snapped out of his hand! Larry muttered, giving up his effort to locate the moving objects in the glass and using his unaided eyes to view the tragedyor whatever it would prove to be.

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THREE:

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THREE:Suddenly I saw a boy about twelve years old in one of the burning streets. He waved his arms, rushed madly to and fro, calling for his father and mother, and his little brother and sisters. He was in danger of perishing in the fire, or being killed by the murderous bullet from a rifle. I ran after him, laid hold of him, and in spite of his resistance pulled him back. Fortunately I met a couple of kind, sober soldiers to whom I told the story, and who promised to send the boy away from the burning town.His expression, as Sandy watched narrowly, became one of amusement, he smiled broadly, threw back his head and as he answered Dicks phrase about superstitions and all, he laughed.

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ONE:The house was quiet at last, there was a passing cab or two, the heavy tramp of a policeman. Up in the nursery little Mamie was still sleeping, she was flushed and uneasy and murmuring as she slept. The recreant nurse lay on her back snoring loudly. Well, Hetty was a light sleeper, and her room was just opposite the nursery. Nurse would have slept through an earthquake."We are in time," Lawrence whispered, "in good time. I felt sure I could trust the one I picked out to assist me. If I had not been detained I should have been here before. There is not much for us to do."

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THREE:I.
FORE:First. By combining two or more operations in one machine, the only objects gained are a slight saving in first cost, one frame answering for two or more machines, and a saving of floor room.48

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THREE:
FORE:The difference between hand and machine operations, and the labour-saving effect of machines, will be farther spoken of in another place; the subject is alluded to here, only to enable the reader to more fully distinguish between machinery of transmission and machinery of application. Machinery of application, directed to what has been termed compression processes, such as steam hammers, drops, presses, rolling mills, and so on, act upon material that is naturally soft and ductile, or when it is softened by heat, as in the case of forging.

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THREE:Hetty sat there all alone for some time wondering. It looked as if fate was playing into her hands. If the man lying at the point of death could only speak, if he could only be induced to do so.
FORE:It is also necessary to learn as soon as possible the technicalities pertaining to lathe work, and still more important to learn the conventional modes of performing various operations. Although lathe work includes a large range of operations which are continually varied, yet there are certain plans of performing each that has by long custom become conventional; to gain an acquaintance with these an apprentice should watch the practice of the best workmen, and follow their plans as near as he can, not risking any innovation or change until it has been very carefully considered. Any attempt to introduce new methods, modes of chucking work, setting and grinding tools, or other of the ordinary operations in turning, may not only lead to awkward mistakes, but will at once put a stop to useful information that might otherwise be gained from others. The technical terms employed in describing lathe work are soon learned, generally sooner than they are needed, and are often misapplied, which is worse than to be ignorant of them.And disadvantaged aye begins the strife.

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ONE:The requirements which Epicureanism failed to meet, were, to a great extent, satisfied by Stoicism. This philosophy had, from a comparatively early period, won the favour of a select class, but had been temporarily overshadowed by the popularity of its hedonistic and anti-religious rival, when a knowledge of the Greek systems first became diffused through Italy.169 The uncouth language of the early Stoics and the apparently unpractical character of their theories doubtless exercised a repellent effect on many who were not out of sympathy with their general spirit. These difficulties were overcome first by Panaetius, and then, to a still greater extent, by Posidonius, the elder contemporary and friend of Pompeius and Cicero, who was remarkable not only for his enormous learning but also for his oratorical talent.267 It seems probable that the lessons of this distinguished man marked the beginning of that religious reaction which eventually carried all before it. We have already seen how he abandoned the rationalistic direction struck out by his predecessor, Panaetius; and his return to the old Stoic orthodoxy may very well have responded to a revival of religious feeling among the educated Roman public, who by this time must have discovered that there were other ways of escaping from superstition besides a complete rejection of the supernatural.

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FORE:Movements and strains may be called two of the leading conditions upon which designs for machines are based: movements determine general dimensions, and strains determine the proportions and sizes of particular parts. Movement and strain together determine the nature and area of bearings or bearing surfaces.

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FORE:A certain sense of elation had taken possession of Hetty. She had been tried in the fire, and she had not been found wanting. She had done her work well, and she knew it. And she was not quite satisfied. Things were going on here that she ought to know. At any moment she might come across important information that would be of the greatest use to Gordon. She no longer had the slightest doubt that the Countess was at the bottom of the business that threatened to deprive him of his good name.

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FORE:"Lalage," Bruce cried. "The Spanish--and the same name! Why, that is the same woman who received me on that fatal night at the corner house!"

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ONE:There was nothing more to be done for the present. Ten minutes later Prout was knocking at the door of Lawrence's chambers.But the shell-fire of the French overtook them then, as they were retreating, while many others were killed by bombs from French aeroplanes, which were in action in great numbers. The retreat had not stopped before the Germans arrived in Cambray, where the thousands of wounded could at last be put in long trains and sent to Aix-la-Chapelle. A great many bombs from aeroplanes also hit these trains and killed a great many; my own train was everywhere pierced by fragments of those bombs. Within the carriages it was unendurable; the wounded men and their malodorous bandages had occupied them such a long time that the atmosphere was simply insupportable. Happily there was a corridor, where I stood all the time, with the little girl, in the company of some German military men who were sent home, not on account of wounds, but because of internal complaints.

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TWO:The gruff voice suggested diplomacy, and promised immediate assistance. The caller had only to lie low and the desired aid should be on hand immediately. With a sense of pride and exultation Leona Lalage hung up the receiver and made her way to the dining-room.Somethings happening! he screamed.
FORE:A moment later Countess Lalage came out of her bedroom and swept down the stairs. All signs of her disguise had gone; she was dressed from head to foot in a new and magnificent gown, black set off with red, her diamonds flashed and streamed in the light. Evidently the adventures of the night were not over, for the Countess would not have taken all that trouble had she not expected some one. FORE:Meanwhile Atomism continued to exercise a powerful influence on the method even more than on the doctrines of science. The analytical mode of treatment, applied by Galileo to dynamics, was applied, with equal success, by other mathematicians, to the study of discrete and continuous quantity. It is to the division of numbers and figures into infinitesimal partsa direct contravention of Aristotles teachingthat we owe logarithms, algebraic geometry, and the differential calculus. Thus was established a connexion between spiritualism and materialism, the philosophy of Plato and the philosophy of Democritus. Out of these elements, together with what still survived of Aristotelianism, was constructed the system of Descartes. FORE:CHAPTER VI. GREEK PHILOSOPHY AND MODERN THOUGHT.

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TWO:5. Hydraulic machinery comes nearest to filling the required conditions in handling material, and should be employed in cases where the work is tolerably uniform, and the amount of handling will justify the outlay required."Dr. Bruce has been, miss," nurse remarked. "He says Miss Mamie is not to be left alone. The Countess was to be told that."
In addition to its other great lessons, the Symposium has afforded Plato an opportunity for contrasting his own method of philosophising with pre-Socratic modes of thought. For it consists of a series of discourses in praise of love, so arranged as to typify the manner in which Greek speculation, after beginning with mythology, subsequently advanced to physical theories of phenomena, then passed from the historical to the contemporary method, asking, not whence did things come, but what are they in themselves; and finally arrived at the logical standpoint of analysis, classification, and induction.This book does not attempt to give more than evidence of the truth. It does not claim to have14 literary distinction; I have not even tried to give it that stamp. By relating various events successively witnessed, which have no mutual connection, this would be very difficult.A queer smile played over the listener's face."3. Grgoire, permanent deputy.A principle in mechanics may be known, and even familiar to a learner, without being logically understood; it might even be said that both theory and practice may be learned without the power to connect and apply the two things. A person may, for example, understand the geometry of tooth gearing and how to lay out teeth of the proper form for various kinds of wheels, how to proportion and arrange the spokes, rims, hubs, and so on; he may also understand the practical application of wheels as a means of varying or transmitting motion, but between this knowledge and a complete wheel lies a long train of intricate processes, such as pattern-making, moulding, casting, boring, and fitting. Farther on comes other conditions connected with the operation of wheels, such as adaptation, wear, noise, accidental strains, with many other things equally as important, as epicycloidal curves or other geometrical problems relating to wheels.CHAPTER VI. GREEK PHILOSOPHY AND MODERN THOUGHT.
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