“Liberty is an evil which government is intended to correct. This is the sole object of government.”

Section 147
The Passionate State Of Mind, and Other Aphorisms (1955)
Context: The only index by which to judge a government or a way of life is by the quality of the people it acts upon. No matter how noble the objectives of a government, if it blurs decency and kindness, cheapens human life, and breeds ill will and suspicion — it is an evil government.

Letter to Viscount Granville on the Portuguese Civil War (10 August 1831), quoted in Jasper Ridley, Lord Palmerston (1970), p. 166
1830s

“Assange is Us,” http://www.ilanamercer.com/phprunner/public_article_list_view.php?editid1=578 WorldNetDaily.com, December 10, 2010.
2010s, 2010

Source: Reminiscences (1964), p. 417

AIDS in the workplace; the administration's impeccable logic http://www.nytimes.com/1986/07/13/business/aids-in-the-workplace-the-administration-s-impeccable-logic.html, The New York Times (July 13, 1986)

Political Disquisitions (1774)
Context: That government only can be pronounced consistent with the design of all government, which allows to the governed the liberty of doing what, consistently with the general good, they may desire to do, and which only forbids their doing the contrary. Liberty does not exclude restraint; it only excludes unreasonable restraint. To determine precisely how far personal liberty is compatible with the general good, and of the propriety of social conduct in all cases, is a matter of great extent, and demands the united wisdom of a whole people. And the consent of the whole people, as far as it can be obtained, is indispensably necessary to every law, by which the whole people are to be bound; else the whole people are enslaved to the one, or the few, who frame the laws for them.

Page 4
The Challenge to Liberty (1934)

1790s, Farewell Address (1796)
Source: George Washington's Farewell Address
Context: Hence, likewise, they will avoid the necessity of those overgrown military establishments, which, under any form of government, are inauspicious to liberty, and which are to be regarded as particularly hostile to Republican Liberty.
Context: While, then, every part of our country thus feels an immediate and particular interest in Union, all the parts combined cannot fail to find in the united mass of means and efforts greater strength, greater resource, proportionably greater security from external danger, a less frequent interruption of their peace by foreign nations; and, what is of inestimable value, they must derive from Union an exemption from those broils and wars between themselves, which so frequently afflict neighbouring countries not tied together by the same governments, which their own rivalships alone would be sufficient to produce, but which opposite foreign alliances, attachments, and intrigues would stimulate and embitter. Hence, likewise, they will avoid the necessity of those overgrown military establishments, which, under any form of government, are inauspicious to liberty, and which are to be regarded as particularly hostile to Republican Liberty. In this sense it is, that your Union ought to be considered as a main prop of your liberty, and that the love of the one ought to endear to you the preservation of the other.

Speech on the Emancipation of South America], House of Representatives (24 March 1818); The Life and Speeches of the Hon. Henry Clay, vol. I (1857), ed. Daniel Mallory