“After all we [have] each of us only eight notes to work upon.”

Explaining to reporters why it's the players who should pay the fans, and not vice versa; at post-game press conference on Roberto Clemente Day, as quoted in "Roberto Clemente's a Man of 2 Lives ... and 2 Loves" https://news.google.com/newspapers?id=zbYcAAAAIBAJ&sjid=NWYEAAAAIBAJ&pg=2327%2C2876682 by the Associated Press, in The Sarasota Herald-Tribune (July 26, 1970)
Other, <big><big>1970s</big></big>, <big>1970</big>

The Dignity of Human Nature (1754)

2008, Election victory speech (November 2008)

Attributed to Madison by Frederick Nymeyer in Progressive Calvinism: Neighborly Love and Ricardo's Law of Association, January 1958, p. 31. The source is given there as the 1958 calendar of Spiritual Motivation. It subsequently appeared in Rousas John Rushdoony, The Institutes of Biblical Law (1973), p. 541; Jerry Falwell, Listen America! (1980), p. 51; David Barton, The Myth of Separation Between Church and State (1989); and William J. Federer, America's God and Country Encyclopedia of Quotations (1994) p. 411. David Barton has since declared it "unconfirmed" after Madison scholars reported that this statement appears nowhere in the writings or recorded utterances of James Madison. http://www.members.tripod.com/candst/boston2.htm It appears to be an expansion and corruption of Madison's reference (Federalist Papers XXXIX) to "that honourable determination which animates every votary of freedom, to rest all our political experiments on the capacity of mankind for self government."
Misattributed

1900s, A Square Deal (1903)
Context: The welfare of each of us is dependent fundamentally upon the welfare of all of us, and therefore in public life that man is the best representative of each of us who seeks to do good to each by doing good to all; in other words, whose endeavor it is not to represent any special class and promote merely that class's selfish interests, but to represent all true and honest men of all sections and all classes and to work for their interests by working for our common country. We can keep our government on a sane and healthy basis, we can make and keep our social system what it should be, only on condition of judging each man, not as a member of a class, but on his worth as a man. It is an infamous thing in our American life, and fundamentally treacherous to our institutions, to apply to any man any test save that of his personal worth, or to draw between two sets of men any distinction save the distinction of conduct, the distinction that marks off those who do well and wisely from those who do ill and foolishly.

"Notes about Music" (29 March 1946) also quoted in Ramblin' Man: The Life and Times of Woody Guthrie (2004) by Ed Cray
Context: No matter how bad the wicked world has hurt you, in the long run, there is something gained, and it is all for the best … The note of hope is the only note that can help us or save us from falling to the bottom of the heap of evolution, because, largely, about all a human being is, anyway, is just a hoping machine, a working machine, and any song that says, the pleasures I have seen in all of my trouble, are the things I never can get — don't worry — the human race will sing this way as long as there is a human to race.
The human race is a pretty old place.

"A Place Called Hope" (July 16, 1992)
1990s, A Place Called Hope (16 July 1992)
Context: It is time to heal America. And so we must say to every American: Look beyond the stereotypes that blind us. We need each other. All of us, we need each other. We don't have a person to waste. And yet for too long politicians have told the most of us that are doing all right that what's really wrong with America is the rest of us. Them. Them, the minorities. Them, the liberals. Them, the poor. Them, the homeless. Them, the people with disabilities. Them, the gays. We've gotten to where we've nearly "them"ed ourselves to death. Them and them and them. But this is America. There is no them; there's only us. One nation, under God, indivisible, with liberty, and justice, for all.

Source: Angels & Demons