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Elementary Quotes - page 5 - Quotesdtb.com
Elementary Quotes - page 5
We are... bound to attach the greatest importance to the preliminary step taken by Lavoisier, who is even more justly called the father of modern chemistry than Kepler is called the father of modern astronomy. The exact claims of Lavoisier to this important place in the history of chemistry have been variously stated: ...since his time, and greatly through his labours, the quantitative method has been established as the ultimate test of chemical facts; the principle of this method being the rule that in all changes of combination and reaction, the total weight of the various ingredients-be they elementary bodies or compounds-remains unchanged. The science of chemistry was thus established upon an exact, a mathematical basis. By means of this method Lavoisier, utilising and analysing the results gained by himself and others before him, notably those of Priestley, Cavendish, and Black, succeeded in destroying the older theory of combustion, the so-called phlogistic theory.
Antoine Lavoisier
I need not tell you, what complaints the more candid and judicious of the Chymists themselves are wont to make of those boasters, that confidently pretend, that they have extracted the salt or sulphur of quicksilver, when they have disguised it by additaments, wherewith it resembles the concretes, whose names are given it; whereas by a skilful and rigid examen, it may be easily enough stripped of its disguises, and made to appear again in the pristine form of running mercury. The pretended salts and sulphurs being so far from being elementary parts extracted out of the body of mercury, that they are rather... de-compound bodies, made up of the whole metal and the menstruum, or other additaments employed to disguise it.
Robert Boyle
There are some mixt bodies, from which it has not been yet made appear, that any degree of fire can separate either salt, or sulphur, or mercury, much less all the three. The most obvious instance of this truth is gold, which is a body so fixed, and wherein the elementary ingredients (if it have any) are so firmly united to each other, that we find not in the operations, wherein gold is exposed to the fire, how violent soever, that it does discernably so much as lose of its fixedness or weight, so far is it from being dissipated into those principles, whereof one at least is acknowledged to be fugitive enough.
Robert Boyle
As the glossaries lengthen, as the footnotes become more elementary and didactic, the poem, the epic, the drama, move out of balance on the actual page. As even the more rudimentary of mythological, religious or historical references, which form the grammar of Western literature, have to be elucidated, the lines of Spenser, of Pope, of Shelley or of Sweeney Among the Nightingales, blur away from immediacy. Where it is necessary to annotate every proper name and classical allusion in the dialogue between Jessica and Lorenzo in the garden at Belmont, or in Iachimo's stealthy rhetoric when he emerges in Imogen's bedchamber, these marvellous spontaneities of enacted feeling become "literary" and twice-removed.
George Steiner