“Men whose research is based on shared paradigms are committed to the same rules and standards for scientific practice. That commitment and the apparent consensus it produces are prerequisites for normal science, i. e., for the genesis and continuation of a particular research tradition.”
Source: The Structure of Scientific Revolutions (1962), II. The Route to Normal Science, p. 11 (2012 ed.)
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Thomas Kuhn 27
American historian, physicist and philosopher 1922–1996Related quotes

Source: 1940s, Action research and minority problems, 1946, p. 35.
Source: Ludwig von Bertalanffy (1901-1972) (1989), p. 2

"Speech delivered by Osagyefo the President at the Laying of the Foundation Stone of Ghana's Atomic Reactor at Kwabenya on 25th November, 1964". As quoted ny E. A. Haizel in Education in Ghana, 1951 – 1966, in Arhin (1992), The Life and Work of Kwame Nkrumah.

Cited from Lord Rayleigh, The Life of Sir J. J. Thomson (1943), p. 199.
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"Ценность науки в предвидении" https://vpk-news.ru/articles/14632 (26 February 2013)