Effective Focal Length

Famous quotes containing the words effective and/or length:

    “Gestures ..., in love, are incomparably more attractive, effective and valuable than words.”
    —François Rabelais (1494–1553)

    “At length upon the lone Chorasmian shore
    He paused, a wide and melancholy waste
    Of putrid marshes.”
    —Percy Bysshe Shelley (1792–1822)