Proposition True

Famous quotes containing the words proposition and/or true:

“Whenever a man acts purposively, he acts under a belief in some experimental phenomenon. Consequently, the sum of the experimental phenomena that a proposition implies makes up its entire bearing upon human conduct.”
—Charles Sanders Peirce (1839–1914)

“If there is any country on earth where the course of true love may be expected to run smooth, it is America.”
—Harriet Martineau (1802–1876)