In response to a comment that if television is educational because watching it can teach you a lot about society, then a cheeseburger is also educational, alt.fan.pratchett (15 October 1996) http://www.lspace.org/books/pqf/alt-fan-pratchett.html
Usenet
Terry Pratchett: Trending quotes (page 3)
Terry Pratchett trending quotes. Read the latest quotes in collection“It's amazing how fast gold works.”
On building the clacks, at alt.fan.pratchett (18 June 2002) http://www.lspace.org/fandom/afp/timelines/discussions/building-the-clacks.html
Usenet
“Anyway, just because you're sworn enemies doesn't mean you can't be friends, does it?”
The Carpet People (1971; 1992)
“Stop that!' he shouted. 'You're soldiers! You're not supposed to fight!”
The Carpet People (1971; 1992)
Referring to a statement in the movie Braveheart, at alt.fan.pratchett (11 January 1999) http://groups.google.com/groups?selm=2SwYaHAyOlm2EwG3%40unseen.demon.co.uk
Usenet
“Wikipedia, eh? Must be accurate then!”
The age interview (17 Feb 2007) http://www.theage.com.au/news/books/meeting-mr-pratchett/2007/02/15/1171405371862.html?page=fullpage
General sources
alt.fan.pratchett (1 December 1998) http://www.lspace.org/fandom/afp/timelines/discussions/is-pterry-going-downhill.html
Usenet
Truckers, Ch. 7
The Nome Trilogy (1989 - 1990)
The Carpet People (1971; 1992)
The Unadulterated Cat (1989)
alt.fan.pratchett (22 November 1993) http://www.lspace.org/ftp/words/pqf/pqf
Usenet
The Carpet People (1971; 1992)