Closed Sets

Famous quotes containing the words closed and/or sets:

    On a flat road runs the well-trained runner,
    He is lean and sinewy with muscular legs,
    He is thinly clothed, he leans forward as he runs,
    With lightly closed fists and arms partially raised.
    Walt Whitman (1819–1892)

    Willing sets you free: that is the true doctrine of will and freedom—thus Zarathustra instructs you.
    Friedrich Nietzsche (1844–1900)