“Show me that age and country where the rights and liberties of the people were placed on the sole chance of their rulers being good men, without a consequent loss of liberty?”

As quoted in A Dictionary of Thoughts: Being a Cyclopedia of Laconic Quotations from the Best Authors of the World, Both Ancient and Modern (1908) by Tryon Edwards, p. 301.

Dissenting, Olmstead v. United States, 277 U.S. 438, 479 (1928). The last sentence is one of many quotations inscribed on Cox Corridor II, a first floor House corridor, U.S. Capitol.
Judicial opinions
Context: The defendants' objections to the evidence obtained by wire-tapping must, in my opinion, be sustained. It is, of course, immaterial where the physical connection with the telephone wires leading into the defendants' premises was made. And it is also immaterial that the intrusion was in aid of law enforcement. Experience should teach us to be most on our guard to protect liberty when the government's purposes are beneficent. Men born to freedom are naturally alert to repel invasion of their liberty by evil-minded rulers. The greatest dangers to liberty lurk in insidious encroachment by men of zeal, well-meaning but without understanding.

Speech on the Federal Constitution, Virginia Ratifying Convention (Monday, 9 June 1788), as contained in The Debates in the Several State Conventions on the Adoption of the Federal Constitution: Volume 3, ed. Jonathan Elliot, published by the editor (1836), p. 170
1780s

Letter to a friend in Virginia (1798); cited in The Great Quotations, compiled by George Seldes (1960)

Hayek's Journey: The Mind of Friedrich Hayek (2003)

Source: Artefactos

James M. McPherson. Battle Cry of Freedom http://historynewsnetwork.org/blog/153655 (1988) p. 241
1980s

As quoted in The New York Times (26 September 1982).

An essay on the slavery and commerce of the human species, particularly the African, translated from a Latin Dissertation, p. 54 (1788) https://books.google.com/books?id=pBOe7105MhMC&pg=PA54