Who is unknown. sister?

Famous quotes containing the words unknown and/or sister:

    It is the unknown that excites the ardor of scholars, who, in the known alone, would shrivel up with boredom.
    Wallace Stevens (1879–1955)

    Sisters define their rivalry in terms of competition for the gold cup of parental love. It is never perceived as a cup which runneth over, rather a finite vessel from which the more one sister drinks, the less is left for the others.
    Elizabeth Fishel (20th century)