Iron/precautions

Famous quotes containing the words iron and/or precautions:

    “Trust thyself: every heart vibrates to that iron string.”
    —Ralph Waldo Emerson (1803–1882)

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