in a December 6, 2006 interview with the Australian Broadcasting Corporation
Quotes about doubt
page 17

Reported in Josiah Hotchkiss Gilbert, Dictionary of Burning Words of Brilliant Writers (1895), p. 363.
Prokofiev’s piano sonatas : a guide for the listener and the performer (2008), Preface

"Is There a Torturous Road to Justice?", The Los Angles Times, 2001-11-08

Letter http://www.civilwar.org/education/history/primarysources/us-grants-letter-to-his-1.html?referrer=https://www.google.com/ to Jesse Root Grant (15 June 1863), Vicksburg
1860s

"Every Week There is More Reason to Feel Empathy for Animals" https://www.huffingtonpost.com/ingrid-newkirk/every-week-there-is-more_b_216409.html, Huffington Post, 17 July 2009.
2009
“Damnation on doubt. It kills more good sailors than round shot!”
A Tradition of Victory, Cap 15 "An Impudent Gesture"

Rzeczpospolita interview (March 2005)

“…when you swim from England to France you’ve got to leave your doubt on the beach at Dover.”
p 11
21 Yaks And A Speedo (2013)

Prends l'éloquence et tords-lui son cou!
Tu feras bien, en train d'énergie,
Du rendre un peu la Rime assagie.
Si l'on n’y veille, elle ira jusqu’où?
Ô qui dira les torts de la Rime!
Quel enfant sourd ou quel nègre fou
Nous a forgé ce bijou d'un sou
Qui sonne creux et faux sous la lime?
Source: "Art poétique", from Jadis et naguère (1884), Line 21; Sorrell p. 125
How I became a Hindu (1982)

My Life and Confessions, for Philippine, 1786

“I doubt if there is anything in the world uglier than a Midwestern city.”
Address at Evanston Illinois (8 August 1954)

The Education of Henry Adams (1907)
Source: SCUM MANIFESTO (1967), p. [1] (hyphens so in original (en-dashes probably not available on most typewriters in 1967)).

About Barack Obama's birth certificate.
2010s, 2011

“To doubt God is to doubt one's own conscience, and in consequence it would be to doubt everything.”
Letter to Fr. Pastells (4 April 1893)

“Without doubt
I can teach crowing: for I gobble.”
Sans doute
Je peux apprendre à coqueriquer: je glougloute.
Act I, Sc. 2
Chantecler (1910)

Speech the Hampshire Monday Club in Southampton (9 April 1976), from A Nation or No Nation? Six Years in British Politics (Elliot Right Way Books, 1977), pp. 165-166
1970s

The Club of Queer Trades http://books.google.com/books?id=mjcdk4InFzoC&q="Men+always+talk+about+the+most+important+things+to+total+strangers+it+is+because+in+the+total+stranger+we+perceive+man+himself+the+image+of+God+is+not+disguised+by+resemblances+to+an+uncle+or+doubts+of+the+wisdom+of+a+moustache"&pg=PT93#v=onepage (1905) Ch. 5 "The Noticeable Conduct of Professor Chadd"
book The Club of Queer Trades
Pgs 53-54
The Timeless Christian (1969)

Speech at the Washington Navy Yard (16 September 1942)
1940s

Quote in 'Silence: lectures and writings by Cage, John', Publisher Middletown, Conn. Wesleyan University Press, June 1961, x/SILENCE
1960s
'Chapter 8. The Concept of Baroque
The Social History of Art', Volume II. Renaissance, Mannerism, Baroque, 1999

Source: The Psychology of Advertising in Theory and Practice, 1908, p. 176

“Do you know, a horrible thing has happened to me. I have begun to doubt Tennyson.”
Letter to A.W.M. Baillie (10 September 1864)
Letters, etc

“Keeping people neurotic and depressed and ignorant and self-doubting is oppressive.”
Source: In the Shadow of Olympus: The Emergence of Macedon (1990), p. 80

Right Down the Line.
Song lyrics, City to City (1978)

http://www.gothamgazette.com/searchlight/2004.state.of.city.bloomberg.shtml
Why He Was Elected Mayor

Source: Private Rights and Public Illusions (1994), p. xiii

“Faith is a wonderful thing, but doubt gets you an education.”
Quoted by Stuart B. McIver, Dreamers, Schemers and Scalawags, Pineapple Press, Sarasota, Florida, 1994. ISBN 1-56164-034-4.
Epigrams
Note on the Use of this Book, p. xi-xii.
An Introduction To Probability Theory And Its Applications (Third Edition)

“Doubt is one of the names of intelligence.”
La duda es uno de los nombres de la inteligencia.
As quoted in Diccionario privado de Jorge Luis Borges (1979) edited by Blas Matamoro

Notes: from luncheon keynote speech, "Turkey at the Crossroads", September 22, 2003
Source: http://www.aei.org/events/contentID.20031003144313426/default.asp
Source: http://www.catch.com/comments/34635_0_17_0_C/
On his service during World War I
Biography on Spartacus

Dutch television interview (March 1, 2007)
2007, 2008

In a Speech of Benedict XVI at the Inauguration of the Convention of the Diocese of Rome http://www.vatican.va/holy_father/benedict_xvi/speeches/2007/june/documents/hf_ben-xvi_spe_20070611_convegno-roma_en.html, at the Basilica of Saint John Lateran (11 June 2007)
2007
"Can We Truly Know Sloth and Rapacity?" pp. 389
Leonardo's Mountain of Clams and the Diet of Worms (1998)

Sjálfstætt fólk (Independent People) (1935), Book Two, Part II: Years of Prosperity

All the news that's fit to slant http://seattlepi.nwsource.com/opinion/263664_fisk21.html, March 21, 2006
2006

Lee Kuan Yew in the Parliament of Malaysia, 1965 http://www.jeffooi.com/archives/2005/11/i_went_into_act.php
1960s

On Indian media, as quoted in "Justice Markandey Katju clarifies" http://www.thehindu.com/news/national/article2629257.ece?homepage=true, The Hindu (15 November 2011)

Part I, Chapter I, The Changing Role of Surplus Stocks, p. 4
Storage and Stability (1937)

1920s, Freedom and its Obligations (1924)
Poinnari, On the need for a Konkani reawakening
[xv, Anthony, Lewis, w:Anthony Lewis, Freedom for the Thought That We Hate; A Biography of the First Amendment, Basic Books, 2007, 0465039170]

Source: Academy Series - Priscilla "Hutch" Hutchins, Odyssey (2006), Chapter 5 (p. 38)

Shades of Grey.
Song lyrics, River of Dreams (1993)
Law and Convenant in Israel and the Ancient Near East (1954)

Muntakhab-ut-Tawarikh by Abdul Qadir Badaoni, vol. II, quoted from Lal, K. S. (1999). Theory and practice of Muslim state in India. New Delhi: Aditya Prakashan. Chapter 2

Attributed
Source: Desktop_architects list, 2007.8.3 https://lists.linux-foundation.org/pipermail/desktop_architects/2007-August/002446.html

ll. 16–21.
A Satire Against Mankind (1679)

1840s, Heroes and Hero-Worship (1840), The Hero as Prophet

Source: The Concept and the Role of the Model in Mathematics and Natural and Social Sciences (1961), p. 79; Partly cited in: Norman L. Johnson and Samuel Kotz (1977) Urn Models and Their Application: an. Approach to Modern Discrete Probability Theory http://dis.unal.edu.co/~gjhernandezp/sim/hide/Urn%20Models%20and%20Their%20Application%20-%20An%20approach%20to%20modern%20discrete%20probability%20theory_Norman%20L.Johnson(Wiley%201977%20413s).pdf, John Wiley & Sons.

“The more doubt you have, the less likely it is that the creation will come to life.”
Yanni in Words. Miramax Books. Co-author David Rensin
Breaking Down the Wall of Silence (Abbruch der Schweigemauer) (1990)

First offer money or character? http://www.bollywoodlife.com/news-gossip/drashti-dhami-i-dont-take-weight-criticism-negatively-because-i-know-i-need-to-cut-down-a-few-kilos/
Book VI, lines 1129–1137
The Aeneid of Virgil (1971)
“Changes of Attitude and Rhetoric in Auden’s Poetry”, p. 131
The Third Book of Criticism (1969)

As quoted in Robertson The Hispanic American historical review, Vol 16 (1936), p. 325
Variant translation: Experiment is the mother of realities, removes our errors and solves our doubts [and by the same method of experiment] we are able to protect ourselves against the delusions and fables that some ancient cosmographers have left us in writing.
As quoted in Welch Europe's discovery of South Africa (1937), p. 95
cf. Esmeraldo de situ orbis, Book IV, ch. I, p. 152: Craramente se mostra ser falso o que escrevêram; poys debaixo da mesma equinocial há tanta habitaçam de jente, quanto teemos sabida e praticada; e como quer que a experiencia he madre das cousas, por ella soubemos rradicalmente a verdade.

Radovan Karadžić speaking in May 2011 during a magazine interview given from Scheveningen Prison, The Hague. — "Radovan Karadzic: The other side to the Bosnian story" http://www.ap-ps.org/?page_id=813, Politics First (May 2011).
2010s
Interview with Marion Finlay, "Hockney on … politics, pleasure, and smoking in public places," FOREST Online (28 July 2004)
2000s

Source: 1850s, An Upbuilding Discourse December 20, 1850, P. 152

Letters of C. S. Lewis (29 April 1959), para. 1, p. 285 — as reported in The Quotable Lewis (1989), p. 469
The Pageant of Life (1964), On Planning for a Better World

The Uttarpara Address (1909)

Letter to General Sir Robert Thomas Wilson (October 1819) on the Radicals, quoted in M. R. Brock, Lord Liverpool and Liberal Toryism. 1820-1827 (Cambridge University Press, 1941), pp. 117-118.
1810s

Source: Quotes from secondary sources, Dictionary of Burning Words of Brilliant Writers, 1895, P. 391.

Un Art de Vivre (The Art of Living) (1939), The Art of Loving
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 599.

Review http://www.rogerebert.com/reviews/angels-in-the-outfield-1994 of Angels in the Outfield (15 July 1994)
Reviews, Two star reviews

Answering to the question that if Israel has right to defend themselves, 29 march 2002. http://transcripts.cnn.com/TRANSCRIPTS/0203/29/lt.12.html

"The Headmaster" in Boy: Tales of Childhood (1984)

"The Lees of Happiness"
Quoted, Tales of the Jazz Age (1922)

Bella Cullen to Edward Cullen, p. 85
Twilight series, Breaking Dawn (2008)

The Fields of Abraham (pp. 21-22)
The Perseids and Other Stories (2000)

Frederick Soddy's speech at the Nobel Banquet in Stockholm (10 December 1922) http://nobelprize.org/nobel_prizes/chemistry/laureates/1921/soddy-speech.html

Letter to George Washington (26 April 1779)
Source: Autobiography of a Brown Buffalo (1972), p. 72.