“If men, through fear, fraud, or mistake, should in terms renounce or give up any essential natural right, the eternal law of reason and the grand end of society would absolutely vacate such renunciation. The right to freedom being the gift of God Almighty, it is not in the power of man to alienate this gift and voluntarily become a slave.”

Volume 1, p. 191
The Prophets (1962)

Improvement Era (February 1962) p. 86

Aucun homme n'a recu de la nature le droit de commander aux autres. La liberté est un présent du ciel, et chaque individu de la meme espèce a le droit d'en jouir aussitòt qu'il jouit de la raison.
Article on Political Authority, Vol. 1, (1751) as quoted in Selected Writings (1966) edited by Lester G. Crocker
Variant translation: No man has received from nature the right to command his fellow human beings.
L'Encyclopédie (1751-1766)

The Rights of the Colonists (1772)
Context: Government was instituted for the purposes of common defence … In short, it is the greatest absurdity to suppose it in the power of one, or any number of men … to renounce their essential natural rights, or the means of preserving those rights; when the grand end of civil government, from the very nature of its institution, is for the support, protection, and defence of those very rights; the principal of which, as is before observed, are Life, Liberty, and Property. If men, through fear, fraud, or mistake, should in terms renounce or give up any essential natural right, the eternal law of reason and the grand end of society would absolutely vacate such renunciation. The right to freedom being the gift of God Almighty, it is not in the power of man to alienate this gift and voluntarily become a slave.

Book I, ch. 1 http://avalon.law.yale.edu/18th_century/blackstone_bk1ch1.asp: Of the Absolute Rights of Individuals.
Commentaries on the Laws of England (1765–1769)

Whence Come Wars (1940), p. 60

Chick tracts, " Where's Your Name? http://www.chick.com/reading/tracts/1097/1097_01.asp" (2015)

Letter to Isaac McPherson http://press-pubs.uchicago.edu/founders/documents/a1_8_8s12.html (13 August 1813) ME 13:333.
The sentence He who receives an idea from me, receives instruction himself without lessening mine; as he who lights his taper at mine, receives light without darkening me. is sometimes paraphrased as "Knowledge is like a candle. Even as it lights a new candle, the strength of the original flame is not diminished."
1810s
Context: It is agreed by those who have seriously considered the subject, that no individual has, of natural right, a separate property in an acre of land, for instance. By an universal law, indeed, whatever, whether fixed or movable, belongs to all men equally and in common, is the property for the moment of him who occupies it, but when he relinquishes the occupation, the property goes with it. Stable ownership is the gift of social law, and is given late in the progress of society. It would be curious then, if an idea, the fugitive fermentation of an individual brain, could, of natural right, be claimed in exclusive and stable property. If nature has made any one thing less susceptible than all others of exclusive property, it is the action of the thinking power called an idea, which an individual may exclusively possess as long as he keeps it to himself; but the moment it is divulged, it forces itself into the possession of every one, and the receiver cannot dispossess himself of it. Its peculiar character, too, is that no one possesses the less, because every other possesses the whole of it. He who receives an idea from me, receives instruction himself without lessening mine; as he who lights his taper at mine, receives light without darkening me.

1770s, A Summary View of the Rights of British America (1774)