“There are no degrees of being, a gradual difference of only states or relations being thinkable. Accordingly, if an agent strives to preserve or to restore itself, then it must be a state or relation.”
Causality
Gesammelte Mathematische Werke (1876)
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Bernhard Riemann 43
German mathematician 1826–1866Related quotes
Source: Social Amnesia: A Critique of Conformist Psychology from Adler to Laing (1975), p. 34, quote is from Institut für Sozialforschung

From Naţionalitatea în artă ("Nationality in Art"), Bucureşti: Cartea Romaneasca, 1905.
Source: Design for a Brain: The Origin of Adaptive Behavior (1952), p. 238
“The good relations that must always exist between neighboring countries will be restored.”
Source: Eduardo de Castro (2021) cited in " Melilla Authorities Hope for Reopening of Borders With Morocco in 2022 https://www.moroccoworldnews.com/2021/12/346225/melilla-authorities-hope-for-reopening-of-borders-with-morocco-in-2022" on Morocco World News, 27 December 2021.
Context: border opening between Melilla and Morocco after COVID-19 lockdown

Source: Who Is Man? (1965), Ch. 5

Source: The Sickness Unto Death: A Christian Psychological Exposition for Upbuilding and Awakening

Wang Yu-chi (2013) cited in " Su slams Ma’s definition of cross-strait ties http://www.taipeitimes.com/News/front/archives/2013/10/12/2003574306" on The Taipei Times, 12 October 2013