top of page
"I was upset. I had always believed logic was a universal weapon and now I realized how its validity depended on the way it was employed."
Standard
Customized
Exlpore more Logic quotes

"Many people have said to me that I'm a mystic. I find that a bit mysterious. I just use logic and common sense for my philosophies."

"Logic, n. The art of thinking and reasoning in strict accordance with the limitations and incapacities of the human misunderstanding. The basic of logic is the syllogism, consisting of a major and a minor premise and a conclusion - thus:Major Premise: Sixty men can do a piece of work sixty times as quickly as one man.Minor Premise: One man can dig a post-hole in sixty seconds; Therefore-Conclusion: Sixty men can dig a post-hole in one second.This may be called syllogism arithmetical, in which, by combining logic and mathematics, we obtain a double certainty and are twice blessed."

"There is no logic in logics except an illogical logic."

"Rationality and common sense never goes out of fashion."

"Apriority creates ambiguities among ideas."

"But twice-two-makes-four is for all that a most insupportable thing. Twice-two-makes-four is, in my humble opinion, nothing but a piece of impudence. Twice-two-makes-four is a farcical, dressed-up fellow who stands across your path with arms akimbo and spits at you."

"And here is the point, about myself and my co-thinkers. Our belief is not a belief. Our principles are not a faith. We do not rely solely upon science and reason, because these are necessary rather than sufficient factors, but we distrust anything that contradicts science or outrages reason. We may differ on many things, but what we respect is free inquiry, openmindedness, and the pursuit of ideas for their own sake."
Explore more quotes by Umberto Eco

"There is no great sport in having bullets flying about one in every direction, but I find they have less horror when among them than when in anticipation."

"But now I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth."

"People are never so completely and enthusiastically evil as when they act out of religious conviction."

"I'd lost all faith in everything, except for the certainty that there's always someone behind our backs waiting to deceive us."

"When men stop believing in God, it isn't that they then believe in nothing: they believe in everything."

"A book is a fragile creature, it suffers the wear of time, it fears rodents, the elements and clumsy hands. so the librarian protects the books not only against mankind but also against nature and devotes his life to this war with the forces of oblivion."

"The devil is not the prince of matter; the devil is the arrogance of spirit, faith without smile, truth that is never seized by doubt. The devil is grim because he knows where he is going, and, in moving, he always returns from whence he came."

"A monk should surely love his books with humility, wishing their good and not the glory of his own curiosity; but what the temptation of adultery is for laymen and the yearning for riches is for secular ecclesiastics, the seduction of knowledge is for monks."
bottom of page