915 Quotes About Logic

And' and 'or' are the basic operations of logic. Together with 'no' (the logical operation of negation) they are a complete set of basic logical operations—all other logical operations, no matter how complex, can be obtained by suitable combinations of these.

We're forgetting each plant's proper naming,Classifications we've learnt from reading;We stop recalling the links and logic,Accounts of the world's internal working,And I wonder—do you hear strange music?

I get it... my logic sucks. But how far can we get?

لو أن الإنسانية مضت قدماً في خط مستقيم لما كان هذا بتاريخ وإنما هو منطق

Ideologies are the product of a kind of mad logic.

Jordan B. Peterson is antisemitic because he doesn't like Marxism. It's a fact... at least... that's what passes for logic these days. A little sad.

Beware of resting on logic.

The logic of the world applies in everyone's case except our own. How we love giving ourselves margin!

Few persons care to study logic, because everybody conceives himself to be proficient enough in the art of reasoning already. But I observe that this satisfaction is limited to one's own ratiocination, and does not extend to that of other men.