Physical Sciences

Famous quotes containing the words physical sciences, physical and/or sciences:

    I hope I may claim in the present work to have made it probable that the laws of arithmetic are analytic judgments and consequently a priori. Arithmetic thus becomes simply a development of logic, and every proposition of arithmetic a law of logic, albeit a derivative one. To apply arithmetic in the physical sciences is to bring logic to bear on observed facts; calculation becomes deduction.
    Gottlob Frege (1848–1925)

    ... the physical and domestic education of daughters should occupy the principal attention of mothers, in childhood: and the stimulation of the intellect should be very much reduced.
    Catherine E. Beecher (1800–1878)

    Letting a hundred flowers blossom and a hundred schools of thought contend is the policy for promoting the progress of the arts and the sciences and a flourishing culture in our land.
    Mao Zedong (1893–1976)