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Augustus De Morgan

Augustus De Morgan Quotes

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Famous Augustus De Morgan Quotes

“My opinion of mankind is founded upon the mournful fact that, so far as I can see, they find within themselves the means of believing in a thousand times as much as there is to believe in.”

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Book:A Budget of Paradoxes Reprinted, with the Author's Additions, from the Athenaeum Augustus De Morgan
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“I end with a word on the new symbols which I have employed. Most writers on logic strongly object to all symbols. ... I should advise the reader not to make up his mind on this point until he has well weighed two facts which nobody disputes, both separately and in connexion. First, logic is the only science which has made no progress since the revival of letters; secondly, logic is the only science which has produced no growth of symbols.”

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Book:Syllabus of a Proposed System of Logic
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“We know that mathematicians care no more for logic than logicians for mathematics. The two eyes of science are mathematics and logic; the mathematical set puts out the logical eye, the logical set puts out the mathematical eye; each believing that it sees better with one eye than with two. Note that De Morgan, himself, only had sight with only one eye.”

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Author:Augustus De Morgan
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