Famous quotes containing the words true and/or propositions:
“The superman is the meaning of the earth. Let your will say: the superman is to be the meaning of the earth! I beseech you, my brothers, be true to the earth, and do not believe those who speak to you of otherworldly hopes! They are poisoners, whether they know it or not.”
—Friedrich Nietzsche (1844–1900)
“Neither moral relations nor the moral law can swing in vacuo. Their only habitat can be a mind which feels them; and no world composed of merely physical facts can possibly be a world to which ethical propositions apply.”
—William James (1842–1910)