What are corners?

Famous quotes containing the word corners:

    Unregarded age in corners thrown.
    William Shakespeare (1564–1616)

    The human heart is like a ship on a stormy sea driven about by winds blowing from all four corners of heaven.
    Martin Luther (1483–1546)

    Ink runs from the corners of my mouth.
    There is no happiness like mine.
    I have been eating poetry.
    Mark Strand (b. 1934)