“We wish, in a word, to fulfill the intentions of nature and the destiny of man, realize the promises of philosophy, and acquit providence of a long reign of crime and tyranny. That France, once illustrious among enslaved nations, may, by eclipsing the glory of all free countries that ever existed, become a model to nations, a terror to oppressors, a consolation to the oppressed, an ornament of the universe and that, by sealing the work with our blood, we may at least witness the dawn of the bright day of universal happiness. This is our ambition, - this is the end of our efforts....”

Original French: En scellant notre ouvrage de notre sang, nous puissions voir au moins briller l'aurore de la félicité universelle.
Speech to the National Convention (5 February 1794)

1860s, Oration at Ravenna, Ohio (1865)
Context: In the great crisis of the war, God brought us face to face with the mighty truth, that we must lose our own freedom or grant it to the slave. In the extremity of our distress, we called upon the black man to help us save the Republic; and, amid the very thunders of battle, we made a covenant with him, sealed both with his blood and with ours, and witnessed by Jehovah, that, when the nation was redeemed, he should be free, and share with us its glories and its blessings. The Omniscient Witness will appear in judgment against us if we do not fulfill that covenant. Have we done it? Have we given freedom to the black man? What is freedom? Is it mere negation? Is it the bare privilege of not being chained, of not being bought and sold, branded and scourged? If this is all, then freedom is a bitter mockery, a cruel delusion, and it may well be questioned whether slavery were not better. But liberty is no negation. It is a substantial, tangible reality. It is the realization of those imperishable truths of the Declaration, 'that all men are created equal'; that the sanction of all just government is 'the consent of the governed.' Can these be realized until each man has a right to be heard on all matters relating to himself? The plain truth is, that each man knows his own interest best It has been said, 'If he is compelled to pay, if he may be compelled to fight, if he be required implicitly to obey, he should be legally entitled to be told what for; to have his consent asked, and his opinion counted at what it is worth. There ought to be no pariahs in a full-grown and civilized nation, no persons disqualified except through their own default.' I would not insult your intelligence by discussing so plain a truth, had not the passion and prejudice of this generation called in question the very axioms of the Declaration.

Letter to http://memory.loc.gov/cgi-bin/query/r?ammem/mtj:@field(DOCID+@lit(tj110158)) Thomas Leiper (12 June 1815). Published in The Works of Thomas Jefferson in Twelve Volumes http://oll.libertyfund.org/ToC/0054.php, Federal Edition, Paul Leicester Ford, ed., New York: G. P. Putnam's Sons, 1904, Vol. 11 http://oll.libertyfund.org/Texts/Jefferson0136/Works/0054-11_Bk.pdf, pp. 477–478.
The sentence "I hope our wisdom will grow with our power, and teach us, that the less we use our power, the greater it will be." was used by US-President Barack Obama in his A New Beginning Speech.
1810s
Context: We concur in considering the government of England as totally without morality, insolent beyond bearing, inflated with vanity and ambition, aiming at the exclusive dominion of the sea, lost in corruption, of deep-rooted hatred towards us, hostile to liberty wherever it endeavors to show its head, and the eternal disturber of the peace of the world. In our estimate of Bonaparte, I suspect we differ. [... ] Our form of government is odious to him, as a standing contrast between republican and despotic rule; and as much from that hatred, as from ignorance in political economy, he had excluded intercourse between us and his people, by prohibiting the only articles they wanted from us, that is, cotton and tobacco. Whether the war we have had with England, and the achievements of that war, and the hope that we may become his instruments and partisans against that enemy, may induce him, in future, to tolerate our commercial intercourse with his people, is still to be seen. For my part, I wish that all nations may recover and retain their independence; that those which are overgrown may not advance beyond safe measures of power, that a salutary balance may be ever maintained among nations, and that our peace, commerce, and friendship, may be sought and cultivated by all. It is our business to manufacture for ourselves whatever we can, to keep our markets open for what we can spare or want; and the less we have to do with the amities or enmities of Europe, the better. Not in our day, but at no distant one, we may shake a rod over the heads of all, which may make the stoutest of them tremble. But I hope our wisdom will grow with our power, and teach us, that the less we use our power, the greater it will be.

Source: Violence and the Labor Movement (1914), p. 95-96
Context: We seek to terrorize them, as they seek to terrorize us. As the anarchist believes that oppression may be ended by the murder of the oppressor, so society cherishes the thought that anarchism may be ended by the murder of the anarchist. Are not our methods in truth the same, and can any man doubt that both are equally futile and senseless? Both the anarchy of the powerful and the anarchy of the weak are stupid and abortive, in that they lead to results diametrically opposed to the ends sought.

Address to the United Nations (1964)

Letter http://www.trsite.org/content/pages/speaking-loudly (1 September 1903), Oyster Bay, New York
1900s

Source: Julian Comstock: A Story of 22nd-Century America (2009), pp. 247-248 (spoken by the tyrannical president Deklan Comstock)

V. Jabotinsky, "A Letter on Autonomy", Evreiskaya zhizn, no. 6, June 1904.
Source: As translated in "Israel Among the Nations : Selection of Zionist Texts" (ed. Zvi Zohar; Jerusalem : World Zionist Organization, Organization Department, Research Section, 1966). Reprinted in L. Brenner, 51 Documents, Barricade Books, 2002, pp. 7–20.

From Her Books, I Have Chosen To Stay And Fight, RACISM AND CIVIL RIGHTS