Famous quotes containing the words express and/or propositions:
“Our family talked a lot at table, and only two subjects were taboo: politics and personal troubles. The first was sternly avoided because Father ran a nonpartisan daily in a small town, with some success, and did not wish to express his own opinions in public, even when in private.”
—M.F.K. Fisher (1908–1992)
“It has often been argued that absolute scepticism is self-contradictory; but this is a mistake: and even if it were not so, it would be no argument against the absolute sceptic, inasmuch as he does not admit that no contradictory propositions are true. Indeed, it would be impossible to move such a man, for his scepticism consists in considering every argument and never deciding upon its validity; he would, therefore, act in this way in reference to the arguments brought against him.”
—Charles Sanders Peirce (1839–1914)