“I recognize there is a certain presumptuousness in this, a certain audacity, to this announcement. I know that I haven't spent a lot of time learning the ways of Washington, but I've been there long enough to know that the ways of Washington must change. People who love their country can change it.”
Announcement of Candidacy for President of the United States. (10 February 2007) http://www.cnn.com/2007/POLITICS/02/10/obama.president/index.html
2007
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Barack Obama 1158
44th President of the United States of America 1961Related quotes

Penn & Teller: Bullshit!, "Abstinence" http://www.sho.com/site/video/player.do?video=/134/2006/abstinence&seriesid=134 [4.10], 5 June 2006

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Context: I've been saying for a long time that I'm hoping to find intelligent life in Washington … I'm reasonably sure there must be life in this solar system, on Mars or on Europa, and other places. I think life is probably going to be ubiquitous, though we still don't have any proof of that yet — and still less, any proof of intelligent life anywhere. But I hope that will be coming in the next decade or so through radio astronomy or, perhaps, the discovery of objects in space which are obviously artificial. Astronomical engineering — that may be the other thing to look for.
"Meeting of the Minds : Buzz Aldrin Visits Arthur C. Clarke" by Andrew Chaikin (27 February 2001) http://web.archive.org/web/20010302082528/http://www.space.com/peopleinterviews/aldrin_clarke_010227.html

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A Change Is Gonna Come
Song lyrics, Ain't That Good News (1964)

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“I don't think you change Washington from the inside. I think you change it from the outside.”
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http://firstread.nbcnews.com/_news/2007/12/30/4429528-mitt-on-huck-mccain-ann
2012-09-21
2007 campaign for Republican nomination for United States President

2008-01-04
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http://www.msnbc.msn.com/id/22540882/
2008