Central Extension

Central extension may refer to:

  • Central Extension (Long Island Rail Road), a rail line
  • Central extension (mathematics), a type of group extension

Famous quotes containing the words central and/or extension:

    “There is no such thing as a free lunch.”
    —Anonymous.

    An axiom from economics popular in the 1960s, the words have no known source, though have been dated to the 1840s, when they were used in saloons where snacks were offered to customers. Ascribed to an Italian immigrant outside Grand Central Station, New York, in Alistair Cooke’s America (epilogue, 1973)

    “‘Tis the perception of the beautiful,
    A fine extension of the faculties,
    Platonic, universal, wonderful,
    Drawn from the stars, and filtered through the skies,
    Without which life would be extremely dull.”
    —George Gordon Noel Byron (1788–1824)