“Two points defined a line, but three defined the playing field.”
The Churn (2014)
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Daniel Abraham 141
speculative fiction writer from the United States 1969Related quotes

“[Conflict can be defined] as the opposition of approximately equally strong field forces.”
Source: 1930s, The conflict between Aristotelian and Galileian modes of thought in contemporary psychology, 1931, p. 109 as cited in: Man Cheung Chung, Michael E. Hyland (2012) History and Philosophy of Psychology. p. 107.

“The preceding merely defines a way of thinking. But the point is to live.”
The Myth of Sisyphus (1942), An Absurd Reasoning

as translated by Martin H. Krieger "A 1940 letter of André Weil on analogy in mathematics." http://www.ams.org/notices/200503/fea-weil.pdf Notices of the AMS 52, no. 3 (2005) pp. 334–341, quote on p. 340

A Theory of Roughness (2004)
Source: The social psychology of groups. 1959, p. 81

Source: Fallen Leaves (2014), Ch. 1 : Our life begins

"Fenestralia" http://books.google.com/books?id=YZMhAAAAMAAJ&q=%22There+is+much+virtue+in+a+window+It+is+to+a+human+being+as+a+frame+is+to+a+painting+as+a+proscenium+to+a+play+as+form+to+literature+It+strongly+defines+its+content%22&pg=PA147#v=onepage, Mainly on the Air (1946), The Atlantic ( April 1944 http://books.google.com/books?id=5KAGAQAAIAAJ&q=%22There+is+much+virtue+in+a+window+It+is+to+a+human+being+as+a+frame+is+to+a+painting+as+a+proscenium+to+a+play+as+form+to+literature+It+strongly+defines+its+content%22&pg=PA85#v=onepage)

The Rubaiyat (1120)