"How a ragtag band created Wikipedia" http://www.ted.com/index.php/talks/view/id/37 - TED Talk (July 2005); this has sometimes appeared paraphrased as "The real struggle is not between the right and the left but between the party of the thoughtful and the party of the jerks."
Context: Most people understand the need for neutrality. The real struggle is not between the right and the left — that's where most people assume — but it's between the party of the thoughtful and the party of the jerks. And no side of the political spectrum has a monopoly on either of those qualities.
Jimmy Wales: Quotes about people
Jimmy Wales is Wikipedia co-founder and American Internet entrepreneur. Explore interesting quotes on people.“If people could treat others as though they were speaking face to face, that would be huge.”
As quoted in "The Encyclopedist’s Lair" in The New York Times (19 November 2007)
Context: There’s plenty of rude stuff online. People say things online that they would be ashamed to say face to face. If people could treat others as though they were speaking face to face, that would be huge.
Interview with Reason magazine (June 2007) http://reason.com/news/show/119689.html
Jimmy Wales on Biographies of living persons article
PRWeek (30 Jan 2007) http://www.prweek.com/us/login/required/629646 In response to suggestions Wikipedia might change policies to allow PR firms to edit the site without breaking a rule called "WP:AUTO".
Foundation-l mailing list http://lists.wikimedia.org/pipermail/foundation-l/2005-October/017898.html (23 October 2005)
Comment about "drama mongers" on the Wikipedia Administrator's noticeboard, (23 November 2007) http://en.wikipedia.org/w/index.php?title=Wikipedia:Administrators%27_noticeboard/IncidentArchive330&diff=prev&oldid=173346013
“It turns out a lot of people don’t get it. Wikipedia is like rock’n’roll; it’s a cultural shift.”
Wales to Computerworld, "Wikipedia founder gazes into site's future" (18 August 2006) http://computerworld.co.nz/news.nsf/0/E33CA972AD48588CCC2571C7001C3649?OpenDocument, based on an earlier interview at Wikimania
Source: The Encyclopedist’s Lair, The New York Times, November 18, 2007, 2007-11-19 http://www.nytimes.com/2007/11/18/magazine/18wwln-domains-t.html?ex=1196139600&en=25f7b166ceba3519&ei=5070&emc=eta1,
About Wikia Search, in an interview with Susan Kuchinskas in iMediaConnection, March 26, 2009 http://www.imediaconnection.com/content/22475.asp (only days before Wales would shut down Wikia Search and lay off two developers)
Announcing that the Wikimedia Foundation Board has voted to enable Wikipedia to be licensed under a Creative Commons license. "Wikipedia to be Licensed Under Creative Commons" (30 November 2007) http://blog.jamendo.com/index.php/2007/12/01/breaking-news-wikipedia-switches-to-creative-commons/
As quoted in "Wikimedia Founder Jimmy Wales Responds," by Robin "Roblimo" Miller, Slashdot (28 July 2004)
Source: In a discussion about Wikipedia article http://en.wikipedia.org/w/index.php?title=Talk:BonziBUDDY&diff=74314772&oldid=74246581 (07 September 2006)
Source: As quoted in "Who knows?", The Guardian (26 October 2004)