Quotes about knowledge

A collection of quotes on the topic of knowledge.

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„Now it is established in the sciences that no knowledge is acquired save through the study of its causes and beginnings, if it has had causes and beginnings; nor completed except by knowledge of its accidents and accompanying essentials.“

—  Avicenna medieval Persian polymath, physician, and philosopher 980 - 1037
Context: The knowledge of anything, since all things have causes, is not acquired or complete unless it is known by its causes. Therefore in medicine we ought to know the causes of sickness and health. And because health and sickness and their causes are sometimes manifest, and sometimes hidden and not to be comprehended except by the study of symptoms, we must also study the symptoms of health and disease. Now it is established in the sciences that no knowledge is acquired save through the study of its causes and beginnings, if it has had causes and beginnings; nor completed except by knowledge of its accidents and accompanying essentials. Of these causes there are four kinds: material, efficient, formal, and final. "On Medicine, (c. 1020) http://www.fordham.edu/halsall/source/1020Avicenna-Medicine.html

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Henry Gantt photo

„Whatever we do must be in accord with human nature. We cannot drive people; we must direct their development… The general policy of the past has been to drive, but the era of force must give way to that of knowledge, and the policy of the future will be to teach and to lead, to the advantage of all concerned“

—  Henry Gantt American engineer 1861 - 1919
Work, Wages, and Profits: Their Influence on the Cost of Living. 1910, Gantt (1910) Work, Wages, and Profits: Their Influence on the Cost of Living, p. 116. cited in: Daniel A. Wren (1994) The evolution of management thought. p. 137.

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„Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Etiam egestas wisi a erat. Morbi imperdiet, mauris ac auctor dictum.“

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