Source: Classification and indexing in the social sciences (1963), p. 6 ; As cited in: Mei Hong (2006) " Potential Usage of Faceted Classification in Internet ‘‘Information Retrieval’’ http://ir.library.tohoku.ac.jp/re/bitstream/10097/17406/1/12_43.pdf" Interdisciplinary Information Sciences, Vol. 12, No. 1, p. 51
“although science could pinpoint the exact spot in the brain that ignites rage, they had yet to identify the location that produces love.”
Source: Doctors
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Erich Segal 22
American writer 1937–2010Related quotes

Source: The Limits of Evolution, and Other Essays, Illustrating the Metaphysical Theory of Personal Ideaalism (1905), Human Immortality: its Positive Argument, p.299

“tt>/* now make a new head in the exact same spot */</tt”
Source code, <code>cons.c</code>

Otto Neurath (1931) "Physicalism: The Philosophy of the Viennese Circle," in: The Monist, Vol. 41, No. 4 (October, 1931), pp. 618-623; Lead paragraph
1930s

“Politics is not an exact science.”
Die Politik ist keine exakte Wissenschaft.
Speech to Prussian upper house (18 December 1863)
Politics is not a science, as the professors are apt to suppose. It is an art.
Expression in the Reichstag (1884), as quoted in The Quote Verifier : Who Said What, Where, and When (2006) by Ralph Keyes
1860s
Variant: Die Politik ist keine Wissenschaft, wie viele der Herren Proffessoren sich einbilden, sondern eine Kunst.

“Economics is not an exact science.”
Source: The Age of Uncertainty (1977), Chapter 1, p. 36

“but, in reality, there is no such thing as an exact science.”
Source: The Theory of Political Economy (1871), Chapter I, Introduction, p. 40.