Neil Armstrong citations

Words said when Armstrong first stepped onto the Moon (20 July 1969) One Small Step, transcript of Apollo 11 Moon landing https://www.hq.nasa.gov/alsj/a11.step.html. In the actual sound recordings he apparently fails to say "a" before "man" and says: "That's one small step for man, one giant leap for mankind." This was generally considered by many to simply be an error of omission on his part. Armstrong long insisted he did say "a man" but that it was inaudible. Prior to new evidence supporting his claim, he stated a preference for the "a" to appear in parentheses when the quote is written. The debate continues on the matter, as "Armstrong's 'poetic' slip on Moon" at BBC News (3 June 2009) http://news.bbc.co.uk/2/hi/science/nature/8081817.stm reports that more recent analysis by linguist John Olsson and author Chris Riley with higher quality recordings indicates that he did not say "a".
Variante: That's one small step for a man, one giant leap for mankind.

First On The Moon : A Voyage with Neil Armstrong, Michael Collins, Edwin E Aldrin, Jr. (1970) edited by Gene Farmer and Dora Jane Hamblin, p. 113, states of this: "Like many a quote which gets printed once and therefore enshrined in the libraries of all newspapers and magazines, this particular one was erroneous. Neil recalled having heard the quote, and he even recalled having repeated it once. He did not subscribe to its thesis, however, and he only quoted it so that he could disagree with it."
Misattributed

60 Minutes interview (2005)

On his famous moonwalk, as quoted in In the Shadow of the Moon : A Challenging Journey to Tranquility, 1965-1969 (2007) by Francis French and Colin Burgess
Contexte: Pilots take no special joy in walking: pilots like flying. Pilots generally take pride in a good landing, not in getting out of the vehicle.

"The Engineered Century" http://www.nae.edu/Publications/Bridge/TheVertiginousMarchofTechnology/TheEngineeredCentury.aspx remarks delivered during National Engineers Week on behalf of the National Academy of Engineering at the National Press Club (22 February 2000)
Contexte: A century hence, 2000 may be viewed as quite a primitive period in human history. It’s something to hope for. … I am, and ever will be, a white-socks, pocket-protector, nerdy engineer — born under the second law of thermodynamics, steeped in the steam tables, in love with free-body diagrams, transformed by Laplace, and propelled by compressible flow. As an engineer, I take a substantial amount of pride in the accomplishments of my profession.

Interview at The New Space Race (August 2007) http://library.thinkquest.org/07aug/00861/armstrongiscool.htm
Contexte: The exciting part for me, as a pilot, was the landing on the moon. That was the time that we had achieved the national goal of putting Americans on the moon. The landing approach was, by far, the most difficult and challenging part of the flight. Walking on the lunar surface was very interesting, but it was something we looked on as reasonably safe and predictable. So the feeling of elation accompanied the landing rather than the walking.

Interview at The New Space Race (August 2007) http://library.thinkquest.org/07aug/00861/armstrongiscool.htm
Contexte: The exciting part for me, as a pilot, was the landing on the moon. That was the time that we had achieved the national goal of putting Americans on the moon. The landing approach was, by far, the most difficult and challenging part of the flight. Walking on the lunar surface was very interesting, but it was something we looked on as reasonably safe and predictable. So the feeling of elation accompanied the landing rather than the walking.

60 Minutes interview (2005)

60 Minutes interview (2005)

60 Minutes interview (2005)

Source: 40th anniversary of the Apollo 11 landing (2009)

Letter to the children of Troy, Michigan on the opening of its Public Library (1971), in Why Libraries Matter: Letters to the Children of Troy, Michigan (From 1971) http://www.mentalfloss.com/blogs/archives/132316, by Lucas Reilly, Mental Floss (3 July 2012)

Open letter on NASA cuts (2010)

40th anniversary of the Apollo 11 landing (2009)

60 Minutes interview (2005)

First words from the Apollo 11 lunar module Eagle after guiding the craft to a landing on the Moon at 4:17pm EDT (20 July 1969)

Letter to Robert Krulwich (2010)

60 Minutes interview (2005)

On the differences between the present and the time of the space race which existed during the Cold War years, in an interview at The New Space Race (August 2007)

40th anniversary of the Apollo 11 landing (2009)

Letter to Robert Krulwich (2010)

BBC interview (1970) https://www.youtube.com/watch?v=PtdcdxvNI1o

Letter to Robert Krulwich (2010)

On what inspired him to say his famous words, "That's one small step for [a] man, one giant leap for mankind."
60 Minutes interview (2005)

Letter to Robert Krulwich (2010)

Letter to Robert Krulwich (2010)

40th anniversary of the Apollo 11 landing (2009)

Apollo 11 40th anniversary celebration (2009), Armstrong discussed how the space race functioned politically Neil Armstrong's Giant Leap http://www.mentalfloss.com/blogs/archives/139479, by Chris Higgins, in Mental Floss (25 August 2012)

Declining to be interviewed for a magazine article, quoted in "Armstrong's Code" by Kathy Sawyer in Washington Post Magazine (11 July 1999) http://www.washingtonpost.com/wp-srv/national/longterm/space/armstrong1.htm