Both were predominantly ethical in aim and doctrine; theory of knowledge (logic) and of nature (physics) served rather as the scaf...folding rather than as an integral portion of their philosophic structure, while metaphysics, the kernel of Platonic and Aristotelian speculation, receded altogether into the background.... When we ask as to the nature of the philosophic life, the two schools give widely different answers. To the Stoic, it consists in following virtue, in obedience to an authoritative law of nature or reason; the sage, by subjugating emotion, and by detachment from the restless world of circumstance, disciplines his soul to self-sufficiency and inward independence. To the Epicurean, the good life is that of rational enjoyment of all the satisfactions which the world affords.LESSATTRIBUTION DETAIL »
Neither Aristotelian nor Russellian rules give the exact logic of any expression of ordinary language; for ordinary language has n...o exact logic.LESSATTRIBUTION DETAIL »
Logic is not concerned with human behavior in the same sense that physiology, psychology, and social sciences are concerned with i...t. These sciences formulate laws or universal statements which have as their subject matter human activities as processes in time. Logic, on the contrary, is concerned with relations between factual sentences (or thoughts). If logic ever discusses the truth of factual sentences it does so only conditionally, somewhat as follows: if such-and-such a sentence is true, then such-and-such another sentence is true. Logic itself does not decide whether the first sentence is true, but surrenders that question to one or the other of the empirical sciences.LESSATTRIBUTION DETAIL »
"Contrariwise," continued Tweedledee, "if it was so, it might be; and if it were so, it would be; but as it isn't, it ain't. That'...s logic."LESSATTRIBUTION DETAIL »
Into all that becomes something inward for men, an image or conception as such, into all that he makes his own, language has penet...rated ... logic must certainly be said to be the supernatural element which permeates every relationship of man to nature, his sensation, intuition, desire, need, instinct, and simply by so doing transforms it into something human, even though only formally human, into ideas and purposes.LESSATTRIBUTION DETAIL »
All logical truth and all truths that logic can warrant must turn upon meaning in the sense of intension. Because logic and the lo...gically certifiable comprise only such facts as are independent of all particular experience and are capable of being known with certainty merely through clear and cogent thinking. The same must hold of any analytic truth: if it is capable of being known by taking thought about it, then it must be independent of meaning in the sense of extension and turn upon meanings only in the sense of intension.LESSATTRIBUTION DETAIL »
In Woolstonecraft's page, BRIDGET BEARWELL was skill'd... And her fancy with novel inventions was fill'd But Bridget improv'd on Miss Wool- stonecraft's plan, And projected some small revolution in man. "Tis plain," she exclaim'd, "that the sexes should share, In each other's employments, amusements and care. I'm taught in man's duties and honors to join, And, therefore, let man be partaker of mine: Since to share with my husband in logic I'm fit In classical lore, mathematics, and wit; In return, he shall yield the pot, kettle, and ladle, And unite in the charge of the kitchen and cradle."LESSATTRIBUTION DETAIL »
I demand that my books be judged with utmost severity, by knowledgeable people who know the rules of grammar and of logic, and who... will seek beneath the footsteps of my commas the lice of my thought in the head of my style.LESSATTRIBUTION DETAIL »