Controlled Radical Polymerization

Famous quotes containing the words controlled and/or radical:

    “Science is a system of statements based on direct experience, and controlled by experimental verification. Verification in science is not, however, of single statements but of the entire system or a sub-system of such statements.”
    —Rudolf Carnap (1891–1970)

    “Considering that, all hatred driven hence,
    The soul recovers radical innocence
    And learns at last that it is self-delighting,
    Self-appeasing, self-affrighting,
    And that its own sweet will is Heaven’s will;”
    —William Butler Yeats (1865–1939)