青娱乐亚洲视频大全在线观看_手机青娱乐官网_青青草a免费线观大香蕉_青娱乐z在线观看1000

THREE:Designing machines must have reference to adaptation, endurance, and the expense of construction. Adaptation includes the performance of machinery, its commercial value, or what the machinery may earn in operating; endurance, the time that machines may operate without being repaired, and the constancy of their performance; expense, the investment represented in machinery.We have illustrated the position of Cicero by reference to the master who, more than any other Greek philosopher, seems to have satisfied his ideal of perfect wisdom. We must now observe that nothing is better calculated to show how inadequate was the view once universally taken of Socrates, and still, perhaps, taken by all who are not scholars, than that it should be applicable in so many points to Cicero as well. For, while the influence of the one on human thought was the greatest ever exercised by a single individual, the influence of the other was limited to the acceleration of a movement already in full activity, and moreover tending on the whole in a retrograde direction. The immeasurable superiority of the Athenian lies in his dialectical method. It was not by a mere elimination of differences that he hoped to establish a general agreement, but by reasoning down from admitted principles, which were themselves to be the result of scientific induction brought to bear on a comprehensive and ever-widening area of experience. Hence his scepticism, which was directed against authority, tended as much to stimulate enquiry as that of the Roman declaimer, which was directed against reason, tended to deaden or to depress it. Hence, also, the political philosophy of Socrates was as revolutionary as that of his imitator was conservative. Both were, in a certain sense, aristocrats; but while the aristocracy176 of the elegant rhetorician meant a clique of indolent and incapable nobles, that of the sturdy craftsman meant a band of highly-trained specialists maintained in power by the choice, the confidence, and the willing obedience of an intelligent people. And while the religion of Cicero was a blind reliance on providence supplemented by priestcraft in this world, with the hope, if things came to the worst, of a safe retreat from trouble in the next; the religion of Socrates was an active co-operation with the universal mind, an attempt to make reason and the will of God prevail on earth, with the hope, if there was any future state, of carrying on in it the intellectual warfare which alone had made life worth living here. No less a contrast could be expected between the orator who turned to philosophy only for the occupation of a leisure hour, or for relief from the pangs of disappointed ambition, and the thinker who gave her his whole existence as the elect apostle and martyr of her creed.