Triple Arrow Operator

Famous quotes containing the words triple and/or arrow:

    And DANTE searched the triple spheres,
    Moulding nature at his will,
    So shaped, so colored, swift or still,
    And, sculptor-like, his large design
    Etched on Alp and Apennine.
    Ralph Waldo Emerson (1803–1882)

    O Russia! O my wife! Our long and narrow Road lies clear though distressed.
    Our road with an old Tatar freedom’s arrow Has deeply pierced our breast.
    Alexander Blok (1880–1921)