Sphenoidal Sinus - Development

Development

They are present as minute cavities at birth, but their main development takes place after puberty.

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Famous quotes containing the word development:

    America is a country that seems forever to be toddler or teenager, at those two stages of human development characterized by conflict between autonomy and security.
    Anna Quindlen (b. 1952)

    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 highest form of development is to govern one’s self.
    Zerelda G. Wallace (1817–1901)