THREE:It was from the initiative of Socrates that logic received this direction. By insisting on the supreme importance of definition, he drew away attention from the propositions which add to our knowledge, and concentrated it on those which only fix with precision the meaning of words. Yet, in so doing he was influenced quite as much by the spirit of the older physical philosophy, which he denounced, as by the necessities of the new humanistic culture, which he helped to introduce. His definitions were, in truth, the reproduction, on a very minute scale, of those attempts to formulate the whole universe which busied the earliest Ionian speculation. Following the natural tendency of Greek thought, and the powerful attraction of cosmic philosophy, an effort was speedily made to generalise and connect these partial defini378tions until they grew into a system of universal classification. It was when, under the influence of a new analysis, this system threatened to fall to pieces, that a rudimentary doctrine of judgment first made its appearance. The structure of a grammatical sentence was used to explain how objective ideas could, in a manner, overlap and adhere to one another. Hence propositions, which, as the expression of general truths, were destined to become the beginning and end of thought, remained at first strictly subordinated to the individual concepts that they linked and reconciled.Different kinds of gearing can be seen in almost every engineering establishment, and in view of the amount of scientific information available, it will only be necessary to point out some of the conditions that govern the use and operation of the different kinds of wheels. The durability of gearing, aside from breaking, is dependent upon pressure and the amount of rubbing action that takes place between the teeth when in contact. Spur wheels, or bevel wheels, when the pitch is accurate and the teeth of the proper form, if kept clean and lubricated, wear but little, because the contact between the teeth is that of rolling instead of sliding. In many cases, one wheel of a pair is filled with wooden cogs; in this arrangement there are four objects, to avoid noise, to attain a degree of elasticity in the teeth, to retain lubricants by absorption in the wood, and to secure by wear a better configuration of the teeth than is usually attained in casting, or even in cutting teeth.
FORE:2. The speed at which the transmitting machinery must move.
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TWO:"But that will mean death for yourself."10
TWO:Thus, where Zeller says that the Greek philosophers confounded the objective with the subjective because they were still imperfectly separated from Nature, we seem to have come on a less ambitious but more intelligible explanation of the facts, and one capable of being stated with as much generality as his. Not only among the Greeks but everywhere, culture is more or less antagonistic to originality, and the diffusion to the enlargement of knowledge. Thought is like water; when spread over a wider surface it is apt to become stagnant and shallow. When ideas could only live on the condition ofxiv being communicated to a large circle of listeners, they were necessarily adapted to the taste and lowered to the comprehension of relatively vulgar minds. And not only so, but the habit of taking their opinions and prejudices as the starting-point of every enquiry frequently led to the investment of those opinions and prejudices with the formal sanction of a philosophical demonstration. It was held that education consisted less in the acquisition of new truth than in the elevation to clearer consciousness of truths which had all along been dimly perceived.
