“Freedom is the name of virtue: Slavery, of vice…. None is a slave whose acts are free.”

Political Science for Civil Services Main Examination (2010)

Source: Wealth, War, and Wisdom

The War and Russian Social-Democracy (September 1917), The Lenin Anthology
1910s
Context: Nobody is to be blamed for being born a slave; but a slave who not only eschews a striving for freedom but justifies and eulogies his slavery (e. g., calls the throttling of Poland and the Ukraine, etc., a "defense of the fatherland" of the Great Russians") - such a slave is a lickspittle and a boor, who arouses a legitimate feeling of indignation, contempt, and loathing.

Hansard HC 6ser vol 243 col 437 http://www.publications.parliament.uk/pa/cm199394/cmhansrd/1994-05-12/Debate-1.html
Menzies Campbell, Liberal Democrat MP and colleague at the Scottish bar.
About

Hansard HC 6ser vol 243 col 437 http://www.publications.parliament.uk/pa/cm199394/cmhansrd/1994-05-12/Debate-1.html
Paying tribute to Labour Party leader John Smith, a friend at the Scottish Bar, in the House of Commons on 12 May 1994.

As quoted in Florilegium, XVIII, 23, as translated in Dictionary of Quotations (1906) by Thomas Benfield Harbottle, p. 368
No one is free who has not obtained the empire of himself.
As translated by Nicholas Rowe(1732)
No man is free who cannot command himself.
As quoted in Moral Encyclopaedia, Or, Varlé's Self-instructor, No. 3 (1831) by by Charles Varle
No man is free who cannot control himself.
As quoted in 25 Days to Better Thinking and Better Living: A Guide for Improving Every Aspect of Your Life (2006) by Linda Elder and Richard Paul
Florilegium

Redemption Song; the song was inspired by a speech by Marcus Garvey in Nova Scotia in October 1937, published in his Black Man magazine, Vol. 3, no. 10 (July 1938), pp. 7-11:
Uprising (1979)
Variant: None but ourselves can free our minds.
Context: Emancipate yourself from mental slavery,
None but ourselves can free our minds.
Have no fear for atomic energy,
'Cause none of them can stop the time.

Harijan (24 February 1946). As quoted in The Politics Of Nonviolent Action, Gene Sharp, Porter Sargent Publishers (1973), p. 59
1940s

Young India (15 December 1921)
1920s