What is defect group?

Famous quotes containing the words defect and/or group:

    For such an advanced civilization as ours to be without images that are adequate to it is as serious a defect as being without memory.
    Werner Herzog (b. 1942)

    The virtue of dress rehearsals is that they are a free show for a select group of artists and friends of the author, and where for one unique evening the audience is almost expurgated of idiots.
    Alfred Jarry (1873–1907)