Donald Rumsfeld (1932) U.S. Secretary of Defense
Talking to reporters about whether President Bush knows about equipment inadequacies in Iraq http://www.defenselink.mil/Transcripts/Transcript.aspx?TranscriptID=1985 <br class="br">2000s
2010s, I don't know, so I'm an atheist libertarian (2011)
Context: My friend Richard Feynman said, "I don't know." I heard him say it several times. He said it just like Harold, the mentally handicapped dishwasher I worked with when I was a young man making minimum wage at Famous Bill's Restaurant in Greenfield, Massachusetts.
"I don't know" is not an apology. There's no shame. It's a simple statement of fact. When Richard Feynman didn't know, he often worked harder than anyone else to find out, but while he didn't know, he said, "I don't know."
I like to think I fit in somewhere between my friends Harold and Richard. I don't know. I try to remember to say "I don't know" just the way they both did, as a simple statement of fact. It doesn't always work, but I try.
Donald Rumsfeld (1932) U.S. Secretary of Defense
Talking to reporters about whether President Bush knows about equipment inadequacies in Iraq http://www.defenselink.mil/Transcripts/Transcript.aspx?TranscriptID=1985 <br class="br">2000s
Peter Greenaway (1942) British film director
In an interview in Sight and Sound, Summer 1987
Interviews
Joe Biden (1942) 47th Vice President of the United States (in office from 2009 to 2017)
The Daily Show with Jon Stewart http://www.cc.com/video-clips/svsqnx/the-daily-show-with-jon-stewart-joe-biden () <br class="br">2000s, 2004
Woodrow Wilson (1856–1924) American politician, 28th president of the United States (in office from 1913 to 1921)
Section V: “The Parliament of the People”, p. 100 http://books.google.com/books?id=MW8SAAAAIAAJ&pg=PA100&dq=%22No+student+knows+his+subject%22 <br class="br">1910s, The New Freedom (1913)
Clive James (1939–2019) Australian author, critic, broadcaster, poet, translator and memoirist
'Speer Checks Out'
Essays and reviews, Glued to the Box (1983)
William Kingdon Clifford (1845–1879) English mathematician and philosopher
The Ethics of Belief (1877), The Limits Of Inference
Context: p>We may believe what goes beyond our experience, only when it is inferred from that experience by the assumption that what we do not know is like what we know. We may believe the statement of another person, when there is reasonable ground for supposing that he knows the matter of which he speaks, and that he is speaking the truth so far as he knows it.It is wrong in all cases to believe on insufficient evidence; and where it is presumption to doubt and to investigate, there it is worse than presumption to believe.</p
Ruslana Koršunova (1987–2008) fashion model
"Model's Web rants pined for love" in Daily News (29 June 2009)