Navy Rigid Airship

Famous quotes containing the words navy and/or rigid:

    I call to mind the navy great
    That the Greeks brought to Troye town,
    And how the boistous winds did beat
    Their ships, and rent their sails adown;
    Till Agamemnon’s daughter’s blood
    Appeased the gods that them withstood.
    Henry Howard, Earl Of Surrey (1517?–1547)

    Let’s call something a rigid designator if in every possible world it designates the same object, a non-rigid or accidental designator if that is not the case. Of course we don’t require that the objects exist in all possible worlds.... When we think of a property as essential to an object we usually mean that it is true of that object in any case where it would have existed. A rigid designator of a necessary existent can be called strongly rigid.
    Saul Kripke (b. 1940)