“The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.”

First speech of Tony Abbott to Australian Parliament https://parlinfo.aph.gov.au/parlInfo/search/display/display.w3p;query=Id:%22chamber/hansardr/1994-05-31/0043%22, 1994.
First speech to Parliament

Andrew Grove, in: " What I've Learned: Andy Grove http://www.esquire.com/entertainment/interviews/a1449/learned-andy-grove-0500/", Esquire magazine, May 1, 2000
New millennium

Source: The Sound and the Fury

General sources
Source: "My Own View" in The Encyclopedia of Science Fiction (1978) edited by Robert Holdstock;
Context: It is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be... This, in turn, means that our statesmen, our businessmen, our everyman must take on a science fictional way of thinking.

"Which Is the Liberal Party?"
Uncommon Law (1935)

Volume V, Preface (1860).
Modern Painters (1843-1860)

Speech at a Republican Banquet, Chicago, Illinois, December 10, 1856 http://quod.lib.umich.edu/l/lincoln/lincoln2/1:413?rgn=div1;view=fulltext; see Roy P. Basler, ed., The Collected Works of Abraham Lincoln, vol. 2 (New Brunswick, N.J.: Rutgers University Press, 1953), p. 532
1850s
Context: Our government rests in public opinion. Whoever can change public opinion, can change the government, practically just so much.

Speech (July 25 and 27, 1846); reported in Edward Everett, ed., The Works of Daniel Webster (1851), Vol. V, p. 187

My Study Windows (1871)