“The bloody massacre in Bangladesh quickly covered over the memory of the Russian invasion of Czechoslovakia, the assassination of Allende drowned out the groans of Bangladesh, the war in the Sinai Desert made people forget Allende, the Cambodian massacre made people forget Sinai, and so on and so forth until ultimately everyone lets everything be forgotten.
In times when history still moved slowly, events were few and far between and easily committed to memory. They formed a commonly accepted backdrop for thrilling scenes of adventure in private life. Nowadays, history moves at a brisk clip. A historical event, though soon forgotten, sparkles the morning after with the dew of novelty. No longer a backdrop, it is now the adventure itself, an adventure enacted before the backdrop of the commonly accepted banality of private life.”

Interview on Zerkalo http://web.archive.org/web/20021117080050/http://www.cdi.org/russia/johnson/6011-5.cfm (RTR) (29 December 2001)
2000s
Context: It looks as if some people either have a short memory and are forgetting about that time and the events that occurred then … Let us recall the putsch of August 19, 1991. It was after the putsch that the republics began, one after another, to declare their independence.
Russia also declared its independence. This was approved by the Supreme Soviet, and you know and remember that there was the Declaration on the Independence of Russia. So, the entire course of history was leading to a point when the regime, the political regime in the country had to be changed. It demonstrated that the Union was not as strong as this was loudly preached by mass media and the propaganda in general. The republics wished to become independent. This must only be welcomed... We have good peaceful relations and there were no military clashes. None of these countries had revolutions with bloody casualties and there was no civil war in any of the republics... Russia had to change and it did change.

Variant: I don’t want to be one of those easily forgotten people, so important at the time, so special, so influential, and so treasured, yet years later just a vague face and a distant memory. I want us to be best friends forever
Source: Love, Rosie

Foreign Relations, 1969-1976, Volume XI, South Asia Crisis, 1971, https://2001-2009.state.gov/r/pa/ho/frus/nixon/xi/45650.htm,and The Blood Telegram: Nixon, Kissinger, and a Forgotten Genocide by Gary J. Bass
1970s

Sylva Sylvarum Century X (1627)
Source: The Collected Works of Sir Francis Bacon
Context: It is true that may hold in these things, which is the general root of superstition; namely, that men observe when things hit, and not when they miss; and commit to memory the one, and forget and pass over the other.

Source: Don Quixote de la Mancha (1605–1615), Part I, Book III, Ch. 11.

Vegn Geshichte, 1890. Alle Verk, xii. 35.

The Post Office Girl (published posthumously in 1982)

Song lyrics, Bringing It All Back Home (1965), Mr. Tambourine Man