Iron/precautions

Famous quotes containing the words iron and/or precautions:

    “Morality, a muzzle for the will; logic, a climbing iron for the mind.”
    —Franz Grillparzer (1791–1872)

    “We must take precautions against being prematurely honed sharp—since at the same time we are being prematurely honed thin.”
    —Friedrich Nietzsche (1844–1900)