“Slavery is a kind of social leprosy: it has often been abolished by legislators and restored by education under various aspects.”

Rock My Soul (2003)

The honour of the States, as well as justice and humanity, in my opinion, loudly call upon them to emancipate these unhappy people. To contend for our own liberty, and to deny that blessing to others, involves an inconsistency not to be excused.
1780s, Letter to R. Lushington (1786)

Speech in Bradford (6 October 1964), quoted in The Times (7 October 1964), p. 12
Prime Minister

Progress, Coexistence and Intellectual Freedom (1968), Dangers, The Threat to Intellectual Freedom
Context: A system of education under government control, separation of school and church, universal free education — all these are great achievements of social progress. But everything has a reverse side. In this case it is excessive standardization, extending to the teaching process itself, to the curriculum, especially in literature, history, civics, geography, and to the system of examinations.
One cannot but see a danger in excessive reference to authority and in the limitation of discussion and intellectual boldness at an age when personal convictions are beginning to be formed. In the old China, the systems of examinations for official positions led to mental stagnation and to the canonizing of the reactionary aspects of Confucianism. It is highly undesirable to have anything like that in a modern society.

As quoted in " Recovering from Apartheid http://www.newyorker.com/archive/1996/11/18/1996_11_18_086_TNY_CARDS_000375852" at The New Yorker (18 November 1996)

Pages 22–23.
"The Scope and Method of Political Economy in the Light of the 'Marginal' Theory of Value and Distribution" (1914), §II
Context: Social reformers and legislators will never be economists, and they will always work on economic theory of one kind or another. They will quote and apply such dicta as they can assimilate, and such acknowledged principles as seem to serve their turn. Let us suppose there were a recognised body of economic doctrine the truth and relevancy of which perpetually revealed itself to all who looked below the surface, which taught men what to expect and how to analyse their experience; which insisted at every turn on the illuminating relation between our conduct in life and our conduct in business; which drove the analysis of our daily administration of our individual resources deeper, and thereby dissipated the mist that hangs about our economic relations, and concentrated attention upon the uniting and all-penetrating principles of our study. Economics might even then be no more than a feeble barrier against passion, and might afford but a feeble light to guide honest enthusiasm, but it would exert a steady and a cumulative pressure, making for the truth. While the experts worked on severer methods than ever, popularisers would be found to drive homely illustrations and analogies into the general consciousness; and the roughly understood dicta bandied about in the name of Political Economy would at any rate stand in some relation to truth and to experience, instead of being, as they too often are at present, a mere armoury of consecrated paradoxes that cannot be understood because they are not true, that every one uses as weapons while no one grasps them as principles.

Speech to the Virginia Convention (1861)

Source: Man's Vision of God and the Logic of Theism (1941), P. 183.

Source: https://www.huffpost.com/entry/exclusive-interview-with-_37_b_11591236 During an interview (December 6 2017)