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× FORE:The lesser is the greater��s enemy,I saw that I must take advantage of his changed mood and his curiosity, and I hastened to reply:

× FORE:As remarked, every attempt to generate anything new in machinery should be commenced by ascertaining a want of improvement. When such a want has been ascertained, attention should be directed first to the principles upon which such want or fault is to be remedied. Proper mechanism can then be supplied like the missing links in a chain. Propositions thus stated may fail to convey the meaning intended; this systematic plan of inventing may be better explained by an example.In Louvain I was myself arrested, because a more than half-drunk soldier had accused me of spying and arson! There too I had to listen to all sorts of abuse because I was a franc-tireur. And in spite of all this they tried to extract a promise from me to write against the francs-tireurs!

× FORE:In a half century past all has changed; the application of the sciences, the utilisation of natural forces, manufacturing, the transportation of material, the preparation and diffusion of printed matter, and other great matters of human interest, have come to shape our laws, control commerce, establish new relations between people and countries��in short, has revolutionised the world. So rapid has been this change that it has outrun the powers of conception, and people waken as from a dream to find themselves governed by a new master.The man became quite excited, and took hold of my sleeve. He looked me straight in the face, as if he wanted to find out by the expression of my eyes whether I spoke the truth. I could easily stand the scrutinising look, for I knew too well how utterly false those suspicions were. So I replied with great emphasis:

× FORE:The voice ceased; nothing more could be heard but the humming of the wire. Bruce swished into the dining-room and huddled on his coat.

× FORE:A carriage moving on angular ways always moves steadily and easily, without play in any direction until lifted from its bearing, which rarely happens, and its lifting is easily opposed by adjustable gibs. A carriage on a flat shear is apt to have play in a horizontal direction because of the freedom which must exist to secure easy movement. In the case of tracks, it may also be mentioned that the weight of a carriage acts as a constant force to hold it steady, while with a flat shear the weight of a carriage is in a sense opposed to the ways, and has no useful effect in steadying or guiding. The rigidity and steadiness of tool movement is notoriously in favour of triangular tracks, so much so that nearly all American machine tool-makers construct lathes in this manner, although it adds no inconsiderable cost in fitting.But her stare of amazement was quite unaffected. She it was who had locked the front door with the full determination of only opening at her will. But she had not expected to see a figure like this.

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× FORE:We cannot tell to what extent the divergences which afterwards made Plato and Aristotle pass for types of the most extreme intellectual opposition were already manifested during their personal intercourse.172 The tradition is that the teacher compared his pupil to a foal that kicks his mother after draining her dry. There is a certain rough truth as well as rough wit about the remark; but the author of the Parmenides could hardly have been much affected by criticisms on the ideal theory which he had himself reasoned out with equal candour and acuteness; and if, as we sometimes feel tempted to conjecture, those criticisms were first suggested to him by Aristotle in conversation, it will be still more evident that they were received without offence.173

× FORE:Let it be remembered that the gods of whom Plato is speaking are the sun, moon, and stars; that the atheists whom he denounces only taught what we have long known to be true, which is that those luminaries are no more divine, no more animated, no more capable of accepting our sacrifices or responding to our cries than is the earth on which we tread; and that he attempts to prove the contrary by arguments which, even if they were not inconsistent with all that we know about mechanics, would still be utterly inadequate to the purpose for which they are employed.Attention has already been called to the fact that Epicurus, although himself indifferent to physical science, was obliged, by the demands of the age, to give it a place, and a very large place, in his philosophy. Now it was to this very side of Epicureanism that the fresh intellect of Rome most eagerly attached itself. It is a great mistake to suppose that the Romans, or rather the ancient Italians, were indifferent to speculations about the nature of things. No one has given more eloquent expression to the enthusiasm excited by such enquiries than Virgil. Seneca devoted a volume to physical questions, and regretted that worldly distractions should prevent them from being studied with the assiduity they deserved. The elder Pliny lost his life in observing the eruption of Vesuvius. It was probably the imperial despotism, with its repeated persecutions of the ��Mathematicians,�� which alone prevented Italy from entering on the great scientific career for which she was predestined in after ages. At any rate, a spirit of active curiosity was displaying itself during the last days of the republic, and we are told that nearly all the Roman Epicureans applied themselves particularly to the physical side of their master��s doctrine.202 Most of all was Lucretius distinguished by a veritable passion for science, which haunted him even in his dreams.203 Hence, while Epicurus regarded the knowledge of Nature simply as a means for overthrowing religion, with his disciple the speculative interest seems to precede every other consideration, and religion is only introduced afterwards as an obstacle to be removed from the enquirer��s path. How far his natural genius might have carried the poet in this direction, had he fallen into better hands, we cannot tell. As it was, the gift of what seemed a complete and infallible interpretation of physical phenomena relieved him from the necessity of independent investigation, and induced him to accept the most preposterous conclusions as demonstrated truths. But we can see how105 he is drawn by an elective affinity to that early Greek thought whence Epicurus derived whatever was of any real value in his philosophy.

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