“A civilization is complicated, in the first place, because it is dynamic; that is, it is constantly changing in the passage of time, until it has perished.”

Source: The Clash of Civilizations and the Remaking of World Order (1996), Ch. 12 : The West, Civilizations, and Civilization, § 2 : The Commonalities Of Civilization, p. 320
Context: At least at a basic “thin” morality level, some commonalities exist between Asia and the West. In addition, as many have pointed out, whatever the degree to which they divided humankind, the world’s major religions — Western Christianity, Orthodoxy, Hinduism, Buddhism, Islam, Confucianism, Taoism, Judaism — also share key values in common. If humans are ever to develop a universal civilization, it will emerge gradually through the exploration and expansion of these commonalities. Thus, in addition to the abstention rule and the joint mediation rule, the third rule for peace in a multicivilizational world is the commonalities rule: peoples in all civilizations should search for and attempt to expand the values, institutions, and practices they have in common with peoples of other civilizations.
This effort would contribute not only to limiting the clash of civilizations but also to strengthening Civilization in the singular (hereafter capitalized for clarity). The singular Civilization presumably refers to a complex mix of higher levels of morality, religion, learning, art, philosophy, technology, material well-being, and probably other things. These obviously do not necessarily vary together. Yet scholars easily identify highpoints and lowpoints in the level of Civilization in the histories of civilizations. … When civilizations first emerge, their people are usually vigorous, dynamic, brutal, mobile, and expansionist. They are relatively uncivilized. As the civilization evolves it becomes more settled and develops the techniques and skills that make it more Civilized. As the competition among its constituent elements tapers off and a universal state emerges, the civilization reaches its highest level of Civilization, its “golden age,” with a flowering of morality, art, literature, philosophy, technology, and martial, economic, and political competence. As it goes into decay as a civilization, its level of Civilization also declines until it disappears under the onslaught of a different surging civilization with a lower level of Civilization.

Golinowska, Stanisława; Grodzicki, Tomasz; Tobiasz-Adamczyk, Renata (2013): Starość i starzenie się – trudne wyzwanie przyszłości. Alma Mater, 154, p. 19 (in Polish).

Warnock, Adrian, Interview with Mark Driscoll http://adrianwarnock.com/2006/04/interview-with-mark-driscoll_02.htm, Adrian's Blog, April 2, 2006.

Source: Ironside

Source: After Dark

1880s, Inaugural address (1881)
Context: The civil service can never be placed on a satisfactory basis until it is regulated by law. For the good of the service itself, for the protection of those who are intrusted with the appointing power against the waste of time and obstruction to the public business caused by the inordinate pressure for place, and for the protection of incumbents against intrigue and wrong, I shall at the proper time ask Congress to fix the tenure of the minor offices of the several Executive Departments and prescribe the grounds upon which removals shall be made during the terms for which incumbents have been appointed.

Source: 1930s, Sex and Temperament in Three Primitive Societies (1935), p. 321

Fiction, "The Fifth Head of Cerberus", Orbit 10 (1972)

Heredity http://poetry.poetryx.com/poems/1007/, lines 1-6, from Moments of Vision (1917)