“It is no more evident that democratic institutions are to be measured by the sort of person they create than that they are to be measured against divine commands. … Even if the typical character types of liberal democracies are bland, calculating, petty, and unheroic, the prevalence of such people may be a reasonable price to pay for political freedom.”

Short fiction, Heads (1990)

Variant translation: Liberal institutions straightway cease from being liberal the moment they are soundly established: once this is attained no more grievous and more thorough enemies of freedom exist than liberal institutions.
Expeditions of an Untimely Man, 38
Twilight of the Idols (1888)
Context: My conception of freedom. — The value of a thing sometimes does not lie in that which one attains by it, but in what one pays for it — what it costs us. I give an example. Liberal institutions cease to be liberal as soon as they are attained: later on, there are no worse and no more thorough injurers of freedom than liberal institutions. One knows, indeed, what their ways bring: they undermine the will to power; they level mountain and valley, and call that morality; they make men small, cowardly, and hedonistic [genüsslich] — every time it is the herd animal that triumphs with them. Liberalism: in other words, herd-animalization...

Source: "Evolutionary Socialism" (1899) https://www.marxists.org/reference/archive/bernstein/works/1899/evsoc/index.htm, Chapter III, The Tasks and Possibilities of Social Democracy

Einleitung zu meiner Apologie (1787) p. 39.

Tikkun (July-August 1989); also quoted in The Best Liberal Quotes Ever : Why the Left is Right (2004) by William P. Martin, p. 51.

Periods of 25 Variable Stars in the Small Magellanic Cloud http://adsabs.harvard.edu/abs/1912HarCi.173....1L (1912)

Interview in El Mercurio (1981)
1980s and later
Context: Well, I would say that, as long-term institutions, I am totally against dictatorships. But a dictatorship may be a necessary system for a transitional period. At times it is necessary for a country to have, for a time, some form or other of dictatorial power. As you will understand, it is possible for a dictator to govern in a liberal way. And it is also possible for a democracy to govern with a total lack of liberalism. Personally I prefer a liberal dictator to democratic government lacking liberalism. My personal impression — and this is valid for South America — is that in Chile, for example, we will witness a transition from a dictatorial government to a liberal government. And during this transition it may be necessary to maintain certain dictatorial powers, not as something permanent, but as a temporary arrangement.

Quote, The man who revolutionised white