Primary Logical Structures

Famous quotes containing the words primary, logical and/or structures:

    A fact is a proposition of which the verification by an appeal to the primary sources of our knowledge or to experience is direct and simple. A theory, on the other hand, if true, has all the characteristics of a fact except that its verification is possible only by indirect, remote, and difficult means.
    Chauncey Wright (1830–1875)

    She thinks of the 4 a.m. lonelinesses that have folded
    her up like death, discordant, without logical and
    beautiful conclusion. Her teeth break off at the edges.
    She would speak.
    Joy Harjo (b. 1951)

    The American who has been confined, in his own country, to the sight of buildings designed after foreign models, is surprised on entering York Minster or St. Peter’s at Rome, by the feeling that these structures are imitations also,—faint copies of an invisible archetype.
    Ralph Waldo Emerson (1803–1882)