Effective Theories

Famous quotes containing the words effective and/or theories:

    Knowledge about life is one thing; effective occupation of a place in life, with its dynamic currents passing through your being, is another.
    William James (1842–1910)

    It takes twenty or so years before a mother can know with any certainty how effective her theories have been—and even then there are surprises. The daily newspapers raise the most frightening questions of all for a mother of sons: Could my once sweet babes ever become violent men? Are my sons really who I think they are?
    Mary Kay Blakely (20th century)