“(…) you should look to the areas of your countries where people are poverty-stricken and helpless and then do all you can to raise their standard of living, teaching them cleanliness and high morals. To serve the needy truly and from the heart is true service to God. (…).”

Source: Chinh phụ ngâm, Lines 369–370

Afro-Asian Conference (1965)
Context: Ever since monopoly capital took over the world, it has kept the greater part of humanity in poverty, dividing all the profits among the group of the most powerful countries. The standard of living in those countries is based on the extreme poverty of our countries. To raise the living standards of the underdeveloped nations, therefore, we must fight against imperialism. And each time a country is torn away from the imperialist tree, it is not only a partial battle won against the main enemy but it also contributes to the real weakening of that enemy, and is one more step toward the final victory.

"In the long history of the world, only a few generations have been granted the role of defending freedom in its hour of maximum danger. I do not shrink from this responsibility — I welcome it." is one of seven quotes inscribed on the walls at the gravesite of John F. Kennedy at Arlington National Cemetery.
"The energy, the faith, the devotion which we bring to this endeavor will light our country and all who serve it — and the glow from that fire can truly light the world." is one of seven quotes inscribed on the walls at the gravesite of John F. Kennedy at Arlington National Cemetery.
"And so, my fellow Americans: ask not what your country can do for you — ask what you can do for your country. My fellow citizens of the world: ask not what America will do for you, but what together we can do for the freedom of man." is one of seven quotes inscribed on the walls at the gravesite of John F. Kennedy at Arlington National Cemetery.
It has been reported at various places on the internet that in JFK's Inaugural address, the famous line "Ask not what your country can do for you, ask what you can do for your country", was inspired by, or even a direct quotation of the famous and much esteemed writer and poet Khalil Gibran. Gibran in 1925 wrote in Arabic a line that has been translated as:
::Are you a politician asking what your country can do for you or a zealous one asking what you can do for your country?
::If you are the first, then you are a parasite; if the second, then you are an oasis in a desert.
However, this translation of Gibran is one that occurred over a decade after Kennedy's 1961 speech, appearing in A Third Treasury of Kahlil Gibran (1975) edited by Andrew Dib Sherfan, and the translator most likely drew upon Kennedy's famous words in expressing Gibran's prior ideas. For a further discussion regarding the quote see here.
1961, Inaugural Address
Context: In the long history of the world, only a few generations have been granted the role of defending freedom in its hour of maximum danger. I do not shrink from this responsibility — I welcome it. I do not believe that any of us would exchange places with any other people or any other generation. The energy, the faith, the devotion which we bring to this endeavor will light our country and all who serve it — and the glow from that fire can truly light the world.
And so, my fellow Americans: ask not what your country can do for you — ask what you can do for your country.
My fellow citizens of the world: ask not what America will do for you, but what together we can do for the freedom of man.

The Colors by Nathalia Crane
Misattributed

"The Colors" (These lines were actually created by the author Stephen Crane).
Misattributed

Essay in the Wall Street Journal (1978).
1970s

Last speech to parliament, December 24, 1545. http://englishhistory.net/tudor/h8speech.html
See also: Letters and Papers, Foreign and Domestic, of the Reign of Henry VIII, Great Britain. Public Record Office, John Sherren Brewer, Robert Henry, vol. XX, part 2, p. 513. http://books.google.com/books?id=oBsFAAAAYAAJ&pg=RA4-PA513&dq=%22I,+whom+God+has+appointed+his+vicar+and+high+minister+%22&lr=

Lecture - Seattle, https://vanisource.org/wiki/680927_-_Lecture_-_Seattle (30 September 1968)
Quotes from other Sources, Quotes from other Sources: Loving God

VI, To Alchemists, lines 1-2
The Works of Ben Jonson, First Folio (1616), Epigrams