FORE:Subject to the constraint of mighty laws;This, again, reaches the proposition that power is heat, and heat is power, the two being convertible, and, according to modern science, indestructible; so that power, when used, must give off its mechanical equivalent of heat, or heat, when utilised, develop its equivalent in power. If the whole amount of heat represented in the fuel used by a steam-engine could be applied, the effect would be, as before stated, from ten to fifteen times as great as it is in actual practice, from which it must be inferred that a steam-engine is a very imperfect machine for utilising heat. This great loss arises from various causes, among which is that the heat cannot be directly nor fully communicated to the water. To store up and retain the water after it is expanded into steam, a strong vessel, called a boiler, is required, and all the heat that is imparted to the water has to pass through the plates of this boiler, which stand as a wall between the heat and its work.
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FORE:The second Stoic idea to which we would invite attention is that, in the economy of life, every one has a certain function to fulfil, a certain part to play, which is marked out for him by circumstances beyond his control, but in the adequate performance of which his duty and dignity are peculiarly involved. It is true that this idea finds no assignable place in the teaching of the earliest Stoics, or rather in the few fragments of their teaching which alone have been preserved; but it is touched upon by Cicero under the head of Temperance, in the adaptation from Panaetius already referred to; it frequently recurs in the lectures of Epicttus; and it is enunciated with energetic concision in the solitary meditations of Marcus Aurelius.77 The belief spoken of is, indeed, closely connected with the Stoic teleology, and only applies to the sphere of free intelligence a principle like that supposed to regulate the activity of inanimate or irrational34 beings. If every mineral, every plant, and every animal has its special use and office, so also must we, according to the capacity of our individual and determinate existence. By accomplishing the work thus imposed on us, we fulfil the purpose of our vocation, we have done all that the highest morality demands, and may with a clear conscience leave the rest to fate. To put the same idea into somewhat different terms: we are born into certain relationships, domestic, social, and political, by which the lines of our daily duties are prescribed with little latitude for personal choice. What does depend upon ourselves is to make the most of these conditions and to perform the tasks arising out of them in as thorough a manner as possible. It was not only out of ivory, says Seneca, that Pheidias could make statues, but out of bronze as well; had you offered him marble or some cheaper material still, he would have carved the best that could be made out of that. So the sage will exhibit his virtue in wealth, if he be permitted; if not, in poverty; if possible, in his own country; if not, in exile; if possible, as a general; if not, as a soldier; if possible, in bodily vigour; if not, in weakness. Whatever fortune be granted him, he will make it the means for some memorable achievement. Or, to take the more homely comparisons of Epicttus: The weaver does not manufacture his wool, but works up what is given him. Remember that you are to act in whatever drama the manager may choose, a long or short one according to his pleasure. Should he give you the part of a beggar, take care to act that becomingly; and the same should it be a lame man, or a magistrate, or a private citizen. For your business is to act well the character that is given to you, but to choose it is the business of another.So spoke the humble freedman; but the master of the world had also to recognise what fateful limits were imposed on his beneficent activity. Why wait, O man! exclaims Marcus Aurelius.35 Do what Nature now demands; make haste and look not round to see if any know it; nor hope for Platos Republic, but be content with the smallest progress, and consider that the result even of this will be no little thing.78 Carlyle was not a Stoic; but in this respect his teaching breathes the best spirit of Stoicism; and, to the same extent also, through his whole life he practised what he taught.He passed out, closing the door behind him. Then he sneezed loudly twice, and instantly Leona Lalage appeared at the head of the stairs. He flew up to her silently on the thick carpet and laid his lips to her ear.
10, January, 2014
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14, January, 2014
10, January, 2014
10, January, 2014
10, January, 2014