Fraenkel Set Theory

Famous quotes containing the words set and/or theory:

    What is love itself,
    Even though it be the lightest of light love,
    But dreams that hurry from beyond the world
    To make low laughter more than meat and drink,
    Though it but set us sighing?
    William Butler Yeats (1865–1939)

    We have our little theory on all human and divine things. Poetry, the workings of genius itself, which, in all times, with one or another meaning, has been called Inspiration, and held to be mysterious and inscrutable, is no longer without its scientific exposition. The building of the lofty rhyme is like any other masonry or bricklaying: we have theories of its rise, height, decline and fall—which latter, it would seem, is now near, among all people.
    Thomas Carlyle (1795–1881)