Valid Argument

Famous quotes containing the words valid and/or argument:

“Just as soon as we notice that someone has to force himself to pay attention when dealing and talking with us, we have a valid demonstration that he does not love us or that he does not love us anymore.”
—Friedrich Nietzsche (1844–1900)

“The difficult part in an argument is not to defend one’s opinion, but rather to know it.”
—André Maurois (1885–1967)