“[Freedom] is the greatest of political goods. I do not say freedom is the greatest of all goods: the best things come from within—they are such things as creative art, and love, and thought. Such things can be helped or hindered by political conditions, but not actually produced by them; and freedom is, both in itself and in its relation to these other goods the best thing that political and economic conditions can secure.”

As quoted in Epistulae morales ad Lucilium by Seneca, Epistle LXXXVII (trans. R. M. Gummere)

Progress In Religion (2000)
Context: Our grey technology of machines and computers will not disappear, but green technology will be moving ahead even faster. Green technology can be cleaner, more flexible and less wasteful, than our existing chemical industries. A great variety of manufactured objects could be grown instead of made. Green technology could supply human needs with far less damage to the natural environment. And green technology could be a great equalizer, bringing wealth to the tropical areas of the world which have most of the sunshine, most of the human population, and most of the poverty. I am saying that green technology could do all these good things, bringing wealth to the tropics, bringing economic opportunity to the villages, narrowing the gap between rich and poor. I am not saying that green technology will do all these good things. "Could" is not the same as "will". To make these good things happen, we need not only the new technology but the political and economic conditions that will give people all over the world a chance to use it. To make these things happen, we need a powerful push from ethics. We need a consensus of public opinion around the world that the existing gross inequalities in the distribution of wealth are intolerable. In reaching such a consensus, religions must play an essential role. Neither technology alone nor religion alone is powerful enough to bring social justice to human societies, but technology and religion working together might do the job.

Source: Of Human Bondage (1915), Ch. 23

Dorothy Thompson’s Political Guide: A Study of American Liberalism and its Relationship to Modern Totalitarian States (1938)
Source: A Study of American Liberalism and its Relationship to Modern Totalitarian States (1938)
p. 64

Stated on "Edward R. Murrow with the News" on December 26, 1952.

Source: Capitalism and Freedom (1962), Ch. 1 The Relation Between Economic Freedom and Political Freedom, 2002 edition, page 10
Context: Because we live in a largely free society, we tend to forget how limited is the span of time and the part of the globe for which there has ever been anything like : the typical state of mankind is tyranny, servitude, and misery. The nineteenth century and early twentieth century in the Western world stand out as striking exceptions to the general trend of historical development. Political freedom in this instance clearly came along with the free market and the development of capitalist institutions. So also did political freedom in the golden age of Greece and in the early days of the Roman era.
History suggests only that capitalism is a necessary condition for political freedom. Clearly it is not a sufficient condition.

Source: High Stakes Seduction

United Europe Meeting, Albert Hall, London (May 14, 1947). Cited in Churchill by Himself, ed. Langworth, PublicAffairs (2008), p. 26 ISBN 1586486381
Post-war years (1945–1955)