Collected papers of Charles Sanders Peirce
A source page for quotes linked to Charles Sanders Peirce.
“Mathematics is purely hypothetical: it produces nothing but conditional propositions.”
“The idea does not belong to the soul; it is the soul that belongs to the idea.”
“The definition of definition is at bottom just what the maxim of pragmatism expresses.”
“By an object, I mean anything that we can think, i.e. anything we can talk about.”
“Mere imagination would indeed be mere trifling; only no imagination is mere .”