Anatol Rapoport, "Modern Systems Theory – An Outlook for Coping with Change", paper given in the 1970 John Umstead Distinguished Lectures at North Carolina Department of Mental Health, Research Division, on 5 February 1970, and appeared in Revue Francaise de Sociologie, October 1969, p. 16
1970s and later
“In 200 years will people remember us as traitors or heros? That is the question we must ask.”
Letter to Thomas Jefferson (March 16th, 1775).
Epistles
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Benjamin Franklin 183
American author, printer, political theorist, politician, p… 1706–1790Related quotes

“There are years that ask questions and years that answer.”
Source: Their Eyes Were Watching God (1937), Ch. 3, p. 21.

As quoted in "Fox News' Shep Smith to Trump: You owe the American people answers" http://www.msn.com/en-us/news/politics/fox-news-shep-smith-to-trump-you-owe-the-american-people-answers/ar-AAn1RFA?li=BBmkt5R&ocid=spartandhp (February 16, 2017), by Brooke Seipel, The Hill
2010s

Last public speech before his death, Chicago, Illinois (1 May 1861)
1860s

“You must remember to love people and use things, rather than to love things and use people.”

2010s, 2015, Presidential Bid Announcement (June 16, 2015)

http://lieberman.senate.gov/newsroom/release.cfm?id=207979&&
