"I do not need to explain why I say things. — That's the interesting thing about being the President. — Maybe somebody needs to explain to me why they say something, but I don't feel like I owe anybody an explanation."
George W. Bush
(courtesy of Washington Post reporter Bob Woodward, documented on CBS' 60 Minutes)
SOURCE:
http://www.cbsnews.com/stories/2002/11/17/60minutes/main529657.shtml