“I believe that at some stage some citizen across Europe will drop a match on the floor and the whole bloody thing will go up, and it cannot come soon enough as far as I am concerned.”

Eat, Pray, Love (2006)
Context: I walk up the stairs to my fourth-floor apartment, all alone. I let myself into my tiny little studio, all alone. I shut the door behind me. Another early bedtime in Rome. Another long night's sleep ahead of me, with nobody and nothing in my bed except a pile of Italian phrase books and dictionaries.
I am alone, I am all alone, I am completely alone.
Grasping this reality, I let go of my bag, drop to my knees, and press my forehead against the floor. There I offer up to the universe a fervent prayer of thanks.
First in English.
Then in Italian.
And then — just to get the point across — in Sanskrit. 
And since I am already down there in supplication on the floor, let me hold that position as I reach back in time three years earlier to the moment where this entire story began — a moment that also found me in this exact same posture: on my knees, on a floor, praying.

Source: Extremely Loud and Incredibly Close

Attributed to Washington in "Farewell to the United States of Europe: long live the EU!" by André Fontaine at Open Democracy (29 November 2001) http://www.opendemocracy.net/democracy-europefuture/article_344.jsp. It appears to have originally circulated in French:
:: Je suis citoyen de la Grande République de l'Humanité. Je vois le genre humain uni comme une grande famille par des liens fraternels. Nous avons jeté une semence de liberté et d'union qui germera peu à peu dans toute la Terre. Un jour, sur le modèle des Etats-Unis d'Amérique, se constitueront les États-Unis d'Europe. Les États-Unis seront le législateur de toutes les nationalités.
: An anonymous blogger in "Did George Washington predict a "United States of Europe"? (30 January 2010) http://racehist.blogspot.com/2010/01/did-george-washington-predict-united.html showed that it derived from Gustave Rodrigues, Le peuple de l'action: essai sur l'idéalisme américain (A. Colin, 1917), p. 207:
:: Washington écrivait à La Fayette qu'il se condérait comme « citoyen de la grande république de l'humanité » et ajoutait : « Je vois le genre humain uni comme une grande famille par des liens fraternels ». Ailleurs il écrivait, prophétiquement: « Nous avons jeté une semence de liberté et d'union qui germera peu à peu dans toute la terre. Un jour, sur le modèle des Etats-Unis d'Amérique, se constitueront les États-Unis d'Europe. »
: A translation by Louise Seymour Houghton ( The People of Action: An Essay on American Idealism (1918) http://books.google.com/books?id=b8Y9AAAAYAAJ) reads:
:: Washington wrote to Lafayette that he considered himself a "citizen of the great republic of humanity," adding: "I see the human race a great family, united by fraternal bonds." Elsewhere he wrote prophetically: "We have sown a seed of liberty and union that will gradually germinate throughout the earth. Some day, on the model of the United States of America, will be constituted the United States of Europe." [pp. 209-210]
: The first two quotations come from a letter to the Marquis de Lafayette of 15 August 1786 (see above) as quoted in Joseph Fabre's Washington, libérateur de l'Amérique: suivi de Washington et la revolution Américaine (Ch. Delagrave, 1886), and the third is also found in that source where, although placed between quotation marks, it is clearly intended as the author's own comments on what "Washington and his friends" were saying to the world by establishing the American Constitution. Gustave Rodrigues mistakenly printed Fabre's words as Washington's alongside some actual observations of his from a letter to Lafayette, and so created the misquotation.
Misattributed

Speech to the annual meeting of the National Liberal Federation (20 November 1890), quoted in 'Mr. Morley At Sheffield', The Times (21 November 1890), p. 10.

Quote from her letter of July, 1871; as quoted in her biography online at https://www.marycassatt.org/biography.html

Source: The Tale of the Body Thief

Source: City of Lost Souls