John McCarthy (1979) " History of Lisp http://www-formal.stanford.edu/jmc/lisp/lisp.html," as quoted in: Avron Barr, Edward Feigenbaum. The Handbook of artificial intelligence, Volume 2. Addison-Wesley, 1986. p. 5 
1970s
                                    
“41: Some programming languages manage to absorb change, but withstand progress.”
Epigrams on Programming, 1982
Help us to complete the source, original and additional information
Alan Perlis 30
American computer scientist 1922–1990Related quotes
“… greatest single programming language ever designed. (About the Lisp programming language.)”
                                        
                                        2003.  Daddy, Are We There Yet? A Discussion with Alan Kay http://www.openp2p.com/pub/a/p2p/2003/04/03/alan_kay.html 
2000s
                                    
"Hackers and Painters" http://www.paulgraham.com/hp.html, May 2003
Source: Object-oriented design: a responsibility-driven approach (1989), p. 71
Source: Assigning Meanings to Programs http://www.cs.virginia.edu/~weimer/2007-615/reading/FloydMeaning.pdf (1967), pp. 19–20.
                                        
                                        Dijkstra (1976-79)  On the foolishness of "natural language programming" https://www.cs.utexas.edu/users/EWD/transcriptions/EWD06xx/EWD667.html (EWD 667) 
1970s
                                    
“My programming language was solder.”
                                        
                                        On his early computers, from a talk "When I Were A Lad, We Used To Dream of 64K" at the 63rd World Science Fiction Convention in Glasgow, Scotland, (August 2005) 
General sources
                                    
Public Talks, The State of the Onion 10
“If you want to program in C, program in C. It's a nice language. I use it occasionally…”
                                        
                                        [7577@jpl-devvax.JPL.NASA.GOV, 1990] 
Usenet postings, 1990