“Common-sense knowledge is prompt, categorical, and inexact.”
Source: Philosophy in a New Key (1942), Ch. 10, p. 216
            "On the Ignorance of the Learned" 
 Table Talk: Essays On Men And Manners http://www.blupete.com/Literature/Essays/TableHazIV.htm (1821-1822)
        
“Common-sense knowledge is prompt, categorical, and inexact.”
Source: Philosophy in a New Key (1942), Ch. 10, p. 216
                                        
                                        Philosophy and Real Politics (2008). 
Philosophy and Real Politics (2008)
                                    
“Many sophisticated, intelligent people lack wisdom and common sense.”
Source: A Voice from the South by a Black Woman of the South (1892), p. 29
                                        
                                        As quoted in: Anis Chowdhury, Colin Kirkpatrick (2003)  Development Policy and Planning: An Introduction to Models http://books.google.com/books?id=dv7eEUpkwsMC&pg=PA6. p. 6 
"The Use of Models: Experience," 1969