Scaling and Root Planing/physical Principles

Famous quotes containing the words root, physical and/or principles:

    In dark places and dungeons the preacher’s words might perhaps strike root and grow, but not in broad daylight in any part of the world that I know.
    Henry David Thoreau (1817–1862)

    Authority is not a quality one person “has,” in the sense that he has property or physical qualities. Authority refers to an interpersonal relation in which one person looks upon another as somebody superior to him.
    Erich Fromm (1900–1980)

    It must appear impossible, that theism could, from reasoning, have been the primary religion of human race, and have afterwards, by its corruption, given birth to polytheism and to all the various superstitions of the heathen world. Reason, when obvious, prevents these corruptions: When abstruse, it keeps the principles entirely from the knowledge of the vulgar, who are alone liable to corrupt any principle or opinion.

    David Hume (1711–1776)