Variant: The principle of bounded rationality [is] the capacity of the human mind for formulating and solving complex problems is very small compared with the size of the problems whose solution is required for objectively rational behavior in the real world — or even for a reasonable approximation to such objective rationality.
Source: 1940s-1950s, Administrative Behavior, 1947, p. 198.
“The Catholic solution of our problem, of our unique vital problem, the problem of the immortality and eternal salvation of the soul, satisfies the will, and therefore satisfies life; but the attempt to rationalize it by means of a dogmatic theology fails to satisfy the reason. And reason has its exigencies as imperious as those of life. It is no use seeking to force ourselves to consider as super-rational what clearly appears to us to be contra-rational… Infallibility, a notion of Hellenic origin, is in its essence a rationalistic category.”
The Tragic Sense of Life (1913), IV : The Essence of Catholicism
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Miguel de Unamuno 199
19th-20th century Spanish writer and philosopher 1864–1936Related quotes
Source: A Theory of Justice (1971; 1975; 1999), Chapter IX, Section 84, p. 558
the necessary and sufficient conditions for rational knowledge
Source: Great Islamic Encyclopedia website, 2016 https://www.cgie.org.ir/fa/news/154958
VIII. On Mind and Soul, and that the latter is immortal.
On the Gods and the Cosmos
Context: First, we must consider what soul is. It is, then, that by which the animate differs from the inanimate. The difference lies in motion, sensation, imagination, intelligence. Soul therefore, when irrational, is the life of sense and imagination; when rational, it is the life which controls sense and imagination and uses reason. The irrational soul depends on the affections of the body; it feels desire and anger irrationally. The rational soul both, with the help of reason, despises the body, and, fighting against the irrational soul, produces either virtue or vice, according as it is victorious or defeated.
Source: Five Questions Concerning the Mind (1495), p. 202
Source: "The limitations of scientific method in economics", 1924, p. 97 (2009 edition); Lead paragraph
Anatol Rapoport. (1974). Game Theory as a Theory of Conflict Resolution p. 4
1970s and later
“4: Stories let us lie to ourselves. And those lies satisfy our desires.”
All Marketers Are Liars: The Power of Telling Authentic Stories in a Low-Trust World
Source: Inductive Reasoning and Bounded Rationality (The El Farol Problem) (1994), p. 1