Air Defense Sector

Famous quotes containing the words air and/or defense:

    The curfew tolls the knell of parting day,
    The lowing herd wind slowly o’er the lea,
    The ploughman homeward plods his weary way,
    And leaves the world to darkness and to me.
    Now fades the glimmering landscape on the sight,
    And all the air a solemn stillness holds,
    Save where the beetle wheels his droning flight,
    And drowsy tinklings lull the distant folds.
    Thomas Gray (1716–1771)

    Hence that general is skilful in attack whose opponent does not know what to defend; and he is skilful in defense whose opponent does not know what to attack.
    Sun Tzu (6th–5th century B.C.)