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Exlpore more Logic quotes

"It is always easy to be logical. It is almost impossible to be logical to the bitter end."

"Logic is the art of non-contradictory identification. A contradiction cannot exist. No concept man forms is valid unless he integrates it without contradiction into the total sum of his knowledge. To arrive at a contradiction is to confess an error in one's thinking, to maintain a contradiction is to abdicate one's mind and to evict oneself from the realm of reality."

"Very little is needed for everything to be upset and ruined, only a slight lapse in reason."

"2 + 2 equal 4... so far I don't think it will change to 5 or 6, it's near to fact, but the probability of the ability... equals not a fact!"

"Every why hath a wherefore."

"Every philosophical problem, when it is subjected to the necessary analysis and justification, is found either to be not really philosophical at all, or else to be, in the sense in which we are using the word, logical."
Explore more quotes by Isaac Asimov

"I'm forty-nine, not fifteen, and I've made my peace with myself. Had I been handsome and stupid when I was fifteen, or twenty-one, as, at that time in life, I wished I had been, I would undoubtedly now no longer be handsome--but I'd still be stupid. So, in the long run, I've won out."

"Imagine that. Terrible, terrible, the way we have all bent to the yoke; the affection we have for the harness about us."

"Of course there are worlds. Millions of them! Every star you see has worlds, and most of those you don't see."

"Have you ever come across something you couldn't explain?""Explain in what way? I could explain a ghost by saying, 'yes, that's a ghost.' I take it, that's not what you mean."

"It is the obvious which is so difficult to see most of the time. People say 'It's as plain as the nose on your face.' But how much of the nose on your face can you see, unless someone holds a mirror up to you?"

"One might suppose that reality must be held to at all costs. However, though that may be the moral thing to do, it is not necessarily the most useful thing to do. The Greeks themselves chose the ideal over the real in their geometry and demonstrated very well that far more could be achieved by consideration of abstract line and form than by a study of the real lines and forms of the world; the greater understanding achieved through abstraction could be applied most usefully to the very reality that was ignored in the process of gaining knowledge."

"So, in a Civil Service where smooth and sociable performance was more useful than an individualistic competence, Enderby went up the scale quickly, and was at the Commissioner level when Baley himself was nothing more than a C-5."
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