Phase Change Materials

Famous quotes containing the words phase, change and/or materials:

    The problem of the twentieth century is the problem of the color-line—the relation of the darker to the lighter races of men in Asia and Africa, in America and the islands of the sea. It was a phase of this problem that caused the Civil War.
    —W.E.B. (William Edward Burghardt)

    —No, no thou hast not felt the lapse of hours!
    For what wears out the life of mortal men?
    ‘Tis that from change to change their being rolls;
    ‘Tis that repeated shocks, again, again,
    Exhaust the energy of strongest souls
    And numb the elastic powers.
    Matthew Arnold (1822–1888)

    Realism to be effective must be a matter of selection. ... genius chooses its materials with a view to their beauty and effectiveness; mere talent copies what it thinks is nature, only to find it has been deceived by the external grossness of things.
    Julia Marlowe (1866–1950)