Requirements For Symbol Grounding
Another symbol system is natural language (Fodor 1975). On paper, or in a computer, language too is just a formal symbol system, manipulable by rules based on the arbitrary shapes of words. But in the brain, meaningless strings of squiggles become meaningful thoughts. Harnad has suggested viz. pointed at two properties that might be required to make this difference.
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Famous quotes containing the word symbol:
“The truth has never been of any real value to any human being—it is a symbol for mathematicians and philosophers to pursue. In human relations kindness and lies are worth a thousand truths.”
—Graham Greene (1904–1991)