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    2020-08-13 13:36:06

    《幸运飞艇团队计划》Still more impressive, if we consider the writings of Plotinus on their personal side, and as a revelation of their author’s mind, is the high and sustained purity, the absolute detachment and disinterestedness by which they are characterised throughout. No trace of angry passion, no dallying with images of evil, interferes to mar their exalted spirituality from first to last. While the western world was passing through a period of horror and degradation such as had never been known before, the philosopher took refuge in an ideal sphere, and looked down on it all with no more disturbance to his serenity than if he had been the spectator of a mimic performance on the stage.504 This, indeed, is one of340 the reasons why the Enneads are so much less interesting, from a literary point of view, than the works of the Roman Stoics. It is not only that we fail to find in them any allusions even of the faintest kind to contemporary events or to contemporary life and manners, such as abound in Seneca and Epictêtus, but there is not the slightest reference to the existence of such a thing as the Roman empire at all. One or two political illustrations occur, but they are drawn from old Greek city life, and were probably suggested by Plato or Aristotle.505 But this tremendous blank is so perfectly in keeping with the whole spirit of Neo-Platonism as to heighten instead of lowering its aesthetic effect. In studying the philosophy of the preceding centuries, to whatever school it may belong, we have the image of death always before our eyes; and to fortify us against its terrors, we are continually called upon to remember the vanity of life. This is the protest of thought against the world, just as in Lucian and Sextus we hear the protest of the world against thought. At last the whole bitter strife comes to an end, the vision of sense passes away,

    I have been necessarily brief in my statement of Teichmüller’s theses; and to judge of them apart from the facts and arguments by which they are supported in the two very interesting volumes above named would be in the highest degree unfair. I feel bound, however, to mention the chief reasons which make me hesitate to accept his conclusions. It seems to me, then, that although Plato was moving in the direction of pantheism—as I have myself pointed out in more than one passage of this work—he never actually reached it. For (i.) he does not, like Plotinus, attempt to deduce his material from his ideal principle, but only blends without reconciling them in the world of sensible experience. (ii.) In opposing the perishable nature of the individual (or rather the particular) to the eternal nature of the universal, he is going on the facts of experience rather than on any necessary opposition between the two, and on experience of material or sensible objects rather than of immaterial souls; while, even as regards material objects, the heavenly bodies, to which he attributes everlasting duration, constitute such a sweeping exception to his rule as entirely to destroy its applicability. (iii.) Plato’s multiplied and elaborate arguments for the immortality of the soul would be superfluous were his only object to prove that the soul, like everything else, contains an eternal element. (iv.) The Pythagorean theory that the soul is a harmony, which Plato rejects, wouldxx have been perfectly compatible with the ideal and impersonal immortality which Teichmüller supposes him to have taught; for while the particular harmony perishes, the general laws of harmony remain. (v.) Teichmüller does not dispose satisfactorily of Plato’s crowning argument that the idea of life is as inseparable from the soul as heat from fire or cold from snow. He says (op. cit., p. 134) that, on this principle, the individual soul may still perish, just as particular portions of fire are extinguished and particular portions of snow are melted. Yes, but portions of fire do not grow cold, nor portions of snow hot, which and which alone would offer an analogy to the extinction of a soul.

    Thus does the everlasting Greek love of order, definition, limitation, reassert its supremacy over the intelligence of this noble thinker, just as his almost mystical enthusiasm has reached its highest pitch of exaltation, giving him back a world which thought can measure, circumscribe, and control.

    He has become keen and shrewd; he has learned how to flatter his master in word and indulge him in deed; but his soul is small and unrighteous. His slavish condition has deprived him of growth and uprightness and independence; dangers and fears which were too much for his truth and honesty came upon him in early years, when the tenderness of youth was unequal to them, and he has been driven into crooked ways; from the first he has practised deception and retaliation, and has become stunted and warped. And so he has passed out of youth into manhood, having no soundness in him, and is now, as he thinks, a master in wisdom.128

    Yet, however much may be accounted for by these considerations, they still leave something unexplained. Why should one thinker after another so unhesitatingly assume that the order of Nature as we know it has issued not merely from a different but from an exactly opposite condition, from universal confusion and chaos? Their experience was far too limited to tell them anything about those vast cosmic changes which we know by incontrovertible evidence to have already occurred, and to be again in course of preparation. We can only answer this question by bringing into view what may be called the negative moment of Greek thought. The science of contraries is one, says Aristotle, and it certainly was so to his countrymen. Not only did they delight51 to bring together the extremes of weal and woe, of pride and abasement, of security and disaster, but whatever they most loved and clung to in reality seemed to interest their imagination most powerfully by its removal, its reversal, or its overthrow. The Athenians were peculiarly intolerant of regal government and of feminine interference in politics. In Athenian tragedy the principal actors are kings and royal ladies. The Athenian matrons occupied a position of exceptional dignity and seclusion. They are brought upon the comic stage to be covered with the coarsest ridicule, and also to interfere decisively in the conduct of public affairs. Aristophanes was profoundly religious himself, and wrote for a people whose religion, as we have seen, was pushed to the extreme of bigotry. Yet he shows as little respect for the gods as for the wives and sisters of his audience. To take a more general example still, the whole Greek tragic drama is based on the idea of family kinship, and that institution was made most interesting to Greek spectators by the violation of its eternal sanctities, by unnatural hatred, and still more unnatural love; or by a fatal misconception which causes the hands of innocent persons, more especially of tender women, to be armed against their nearest and dearest relatives in utter unconsciousness of the awful guilt about to be incurred. By an extension of the same psychological law to abstract speculation we are enabled to understand how an early Greek philosopher who had come to look on Nature as a cosmos, an orderly whole, consisting of diverse but connected and interdependent parts, could not properly grasp such a conception until he had substituted for it one of a precisely opposite character, out of which he reconstructed it by a process of gradual evolution. And if it is asked how in the first place did he come by the idea of a cosmos, our answer must be that he found it in Greek life, in societies distinguished by a many-sided but harmonious development of concurrent functions, and by52 voluntary obedience to an impersonal law. Thus, then, the circle is complete; we have returned to our point of departure, and again recognise in Greek philosophy a systematised expression of the Greek national genius.After explaining at considerable length what Being is not, Aristotle now proceeds to ascertain what it is. He tells us that just as all number qua number must be either odd or even, so all Being qua Being must have certain universal attributes. These he sets himself to discover. When Descartes long afterwards entered on a somewhat similar inquiry, he fell back on the facts of his own individual consciousness. Aristotle, on the contrary, appeals to the common consciousness of mankind as embodied in ordinary language. In how many senses do we say that a thing is? The first answer is contained in his famous Ten Categories.239 These342 are not what some have supposed them to be, summa genera of existence, but summa genera of predication. In other words, they are not a classification of things, but of the information which it is possible to receive about a single thing, more especially about the richest and most concrete thing known to us—a human being. If we want to find out all about a thing we ask, What is it? Of what sort? How large? To what does it belong? Where and when can we find it? What does it do? What happens to it? And if the object of our investigations be a living thing, we may add, What are its habits and dispositions? The question has been raised, how Aristotle came to think of these ten particular categories, and a wonderful amount of rubbish has been written on the subject, while apparently no scholar could see what was staring him in the face all the time, that Aristotle got them by collecting all the simple forms of interrogation supplied by the Greek language,240 and writing out their most general expressions.

    The first result of this separation between man and the world was a complete breach with the old physical philosophy, shown, on the one hand, by an abandonment of speculative studies, on the other, by a substitution of convention for Nature as the recognised standard of right. Both consequences were drawn by Protagoras, the most eminent of the Sophists. We have now to consider more particularly what was his part in the great drama of which we are attempting to give an intelligible account.

    Doubtless the cool intellect of a Greek and the fervid temperament of an African would always have expressed themselves in widely different accents. What we have to note is that the one was now taking the place of the other because the atmosphere had been heated up to a point as favourable to passion as it was fatal to thought.

    We may consider it a fortunate circumstance that the philosophy of Form,—that is to say, of description, definition, classification, and sensuous perception, as distinguished from mathematical analysis and deductive reasoning,—was associated with a demonstrably false cosmology, as it thus became much more thoroughly discredited than would otherwise have been possible. At this juncture, the first to perceive and point out how profoundly an acceptance of the Copernican theory must affect men’s beliefs about Nature and the whole universe, was Giordano Bruno; and this alone would entitle him to a great place in the history of philosophy. The383 conception of a single finite world surrounded by a series of eternal and unchangeable crystal spheres must, he said, be exchanged for the conception of infinite worlds dispersed through illimitable space. Once grant that the earth has a double movement round its own axis and round the sun, and Aristotle’s whole system of finite existence collapses at once, leaving the ground clear for an entirely different order of ideas.545 But, in this respect, whatever was established by the new science had already been divined by a still older philosophy than Aristotle’s, as Bruno himself gladly acknowledged,546 and the immediate effect of his reasoning was to revive the Atomic theory. The assumption of infinite space, formerly considered an insuperable objection to that theory, now became one of its chief recommendations; the arguments of Lucretius regained their full force, while his fallacies were let drop; Atomism seemed not only possible but necessary; and the materialism once associated with it was equally revived. But Aristotelianism, as we have seen, was not alone in the field, and on the first symptoms of a successful revolt, its old rival stood in readiness to seize the vacant throne. The question was how far its claim would be supported, and how far disputed by the new invaders. It might be supposed that the older forms of Greek philosophy, thus restored to light after an eclipse of more than a thousand years, would be no less hostile to the poetic Platonism than to the scientific Aristotelianism of the Renaissance. Such, however, was not the case; and we have to show how an alliance was established between these apparently opposite lines of thought, eventually giving birth to the highest speculation of the following century.

    Returning to Socrates, we must further note that his identification of virtue with science, though it does not ex135press the whole truth, expresses a considerable part of it, especially as to him conduct was a much more complex problem than it is to some modern teachers. Only those who believe in the existence of intuitive and infallible moral perceptions can consistently maintain that nothing is easier than to know our duty, and nothing harder than to do it. Even then, the intuitions must extend beyond general principles, and also inform us how and where to apply them. That no such inward illumination exists is sufficiently shown by experience; so much so that the mischief done by foolish people with good intentions has become proverbial. Modern casuists have, indeed, drawn a distinction between the intention and the act, making us responsible for the purity of the former, not for the consequences of the latter. Though based on the Socratic division between mind and body, this distinction would not have commended itself to Socrates. His object was not to save souls from sin, but to save individuals, families, and states from the ruin which ignorance of fact entails.

    As might be expected, the circle of admirers which surrounded Plotinus included several women, beginning with his hostess Gemina and her daughter. He also stood high in the favour of the Emperor Galienus and his consort Salonina; so much so, indeed, that they were nearly persuaded to let him try the experiment of restoring a ruined city in Campania, and governing it according to Plato’s laws.411 Porphyry attributes the failure of this project to the envy of the courtiers;276 Hegel, with probably quite as much reason, to the sound judgment of the imperial ministers.412

    Institute of Plasma Physics, Hefei Institutes of Physical Science (ASIPP, HFIPS) undertakes the procurement package of superconducting conductors, correction coil, superconducting feeder, power supply and diagnosis, accounting for nearly 80% of China's ITER procurement package.

    "I am so proud of our team and it’s a great pleasure for me working here," said BAO Liman, an engineer from ASIPP, HFIPS, who was invited to sit near Chinese National flay on the podium at the kick-off ceremony to represent Chinese team. BAO, with some 30 ASIPP engineers, has been working in ITER Tokamak department for more than ten years. Due to the suspended international traveling by COVID-19, most of the Chinese people who are engaged in ITER construction celebrated this important moment at home through live broadcasting.

    One of ASIPP’s undertakes, the number 6 poloidal field superconducting coil (or PF6 coil) , the heaviest superconducting coil in the world, was completed last year, and arrived at ITER site this June. PF6 timely manufacturing and delivery made a solid foundation for ITER sub-assembly, it will be installed at the bottom of the ITER cryostat.

    Last year, a China-France Consortium in which ASIPP takes a part has won the bid of the first ITER Tokamak Assembly task, TAC-1, a core and important part of the ITER Tokamak assembly.

    Exactly as Bernard BIGOT, Director-General of ITER Organization, commented at a press conference after the ceremony, Chinese team was highly regarded for what they have done to ITER project with excellent completion of procurement package.


    The kick-off ceremony for ITER assembly (Image by Pierre Genevier-Tarel-ITER Organization) 


    the number 6 poloidal field superconducting coil (Image by ASIPP, HFIPS) 


    ITER-TAC1 Contract Signing Ceremony (Image by ASIPP, HFIPS)

    World dignitaries celebrate a collaborative achievement

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