
Source: The Wealth of Nations (1776), Book IV, Chapter VIII, p. 721.
The Source and Value of the "Mysteries" (1888)
Source: The Wealth of Nations (1776), Book IV, Chapter VIII, p. 721.
“Objectivism and the State: An Open Letter to Ayn Rand,” 1969
Speech http://hansard.millbanksystems.com/commons/1990/nov/22/confidence-in-her-majestys-government in the House of Commons (22 November 1990) on the day Margaret Thatcher announced her intention to resign.
1990s
As quoted in "A Visit to Nikola Tesla" by Dragislav L. Petković in Politika (April 1927); also in Tesla, Master of Lightning (1999) by Margaret Cheney, Robert Uth, and Jim Glenn, p. 82
1920s, The Reign of Law (1925)
“No army can withstand the strength of an idea whose time has come.”
Variant: No force on earth can stop an idea whose time has come
“An invasion of armies can be resisted, but not an idea whose time has come.”
"A Fanfare for Prometheus" (29 January 1955); also in The Spirit of Liberty: Papers and Addresses (1952), p. 131.
Extra-judicial writings
[Troops put Rumsfeld in the hot seat, http://www.cnn.com/2004/US/12/08/rumsfeld.kuwait/index.html, 2006-04-07, 2004-12-08, CNN]
Responding to the question "Now why do we soldiers have to dig through local landfills for pieces of scrap metal and compromised ballistic glass to up armor our vehicles, and why don't we have those resources readily available to us?"
2000s