“Maslow's psychology, firmly based upon Freud and Watson, simply points out that the optimistic side of the picture has been overlooked; the deterministic laws of our 'lower nature' hold sway in their won field; but there are other laws. Man's freedom is a reality -- a reality that makes a difference to his physical, as well as his mental health. When Frankl's prisoners ceased to believe in the possibility of freedom, they grew sick and died. On the other hand, when they saw that Dachau had no chimney, standing out all night in the rain seemed no great hardship; they laughed and joked. The conclusion needs to be stated in letters ten feet high. In order to realise his possibilities, man must believe in an open future; he must have a vision of something worth doing. And this will not be possible until all the determinism and pessimism that we have inherited from the 19th century -- and which has infected every department of our culture, from poetry to atomic physics -- has been dismissed as fallacious and illogical. Twentieth century science, philosophy, politics, literature -- even music -- has been constructed upon a weltanschauung that leaves half of human nature out of account.”

Source: The Limits of Evolution, and Other Essays, Illustrating the Metaphysical Theory of Personal Ideaalism (1905), The Harmony of Determinism and Freedom, p.325

Source: The Science of Rights 1796, P. 173-175

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Memoirs (trans. Machen 1894), book 1, Preface http://etext.library.adelaide.edu.au/c/casanova/c33m/preface2.html
Referenced

Conquest of Violence: The Gandhian Philosophy of Conflict by Joan V. Bondurant (1965) University of California Press, Berkeley: CA, p. 174. Harijan (1 February 1942) p. 27
1940s

Speech in South Africa (20 May 1991) http://www.margaretthatcher.org/document/108268
Post-Prime Ministerial

Source: General System Theory (1968), 4. Advances in General Systems Theory, p. 82

Second Treatise of Civil Government, Ch. IV, sec. 21
Two Treatises of Government (1689)
Context: Freedom of Men under Government is, to have a standing Rule to live by, common to every one of that Society, and made by the Legislative Power erected in it; a Liberty to follow my own Will in all things, where the Rule prescribes not; and not to be subject to the inconstant, uncertain, unknown, Arbitrary Will of another Man: as Freedom of Nature is, to be under no other restraint but the Law of Nature.

Source: Three Men in a Boat