Grain Boundary Strengthening/hall-petch Relationship

Famous quotes containing the words grain, boundary and/or relationship:

    For every grain of wit there is a grain of folly.
    Ralph Waldo Emerson (1803–1882)

    The boundary line between self and external world bears no relation to reality; the distinction between ego and world is made by spitting out part of the inside, and swallowing in part of the outside.
    Norman O. Brown (b. 1913)

    When a mother quarrels with a daughter, she has a double dose of unhappiness—hers from the conflict, and empathy with her daughter’s from the conflict with her. Throughout her life a mother retains this special need to maintain a good relationship with her daughter.
    Terri Apter (20th century)