Jan Lukasiewicz Quotes on Truth
Jan Lukasiewicz was a Polish logician and philosopher and one of the founders of the Lwow-Warsaw school of analytic philosophy. This page collects quotes attributed to Jan Lukasiewicz on the topic of truth, drawn from across the philosopher's works.
Quotes
-
Attributed to Jan Lukasiewicz:
“Logic is the morality of speech and thought.”
-
Attributed to Jan Lukasiewicz:
“There are propositions whose truth-value is neither true nor false.”
-
Attributed to Jan Lukasiewicz:
“Aristotle's syllogistic is itself a formal logical system.”
-
Attributed to Jan Lukasiewicz:
“Polish notation removes the need for parentheses in formal expression.”
-
Attributed to Jan Lukasiewicz:
“The history of logic is the history of philosophy made precise.”