Edward Said said this quote

All knowledge that is about human society, and not about the natural world, is historical knowledge, and therefore rests upon judgment and interpretation. This is not to say that facts or data are nonexistent, but that facts get their importance from what is made of them in interpretation… for interpretations depend very much on who the interpreter is, who he or she is addressing, what his or her purpose is, at what historical moment the interpretation takes place.

~ Edward Said

Knowledge means rising above immediacy, beyond self, into the foreign and distant. The object of such knowledge is inherently vulnerable to scrutiny; the object is a ‘fact’ which, if it develops, changes, or otherwise transforms itself in the way that civilizations frequently do, nevertheless is fundamentally, even ontologically stable. To have such knowledge of such a thing is to dominate it, to have authority over it.

~ Edward Said

I take criticism so seriously as to believe that, even in the midst of a battle in which one is unmistakably on one side against another, there should be criticism, because there must be critical consciousness if there are to be issues, problems, values, even lives to be fought for... Criticism must think of itself as life-enhancing and constitutively opposed to every form of tyranny, domination, and abuse; its social goals are noncoercive knowledge produced in the interests of human freedom.

~ Edward Said

No one today is purely one thing. Labels like Indian, or woman, or Muslim, or American are not more than starting-points, which if followed into actual experience for only a moment are quickly left behind. Imperialism consolidated the mixture of cultures and identities on a global scale. But its worst and most paradoxical gift was to allow people to believe that they were only, mainly, exclusively, white, or Black, or Western, or Oriental. Yet just as human beings make their own history, they also make their cultures and ethnic identities. No one can deny the persisting continuities of long traditions, sustained habitations, national languages, and cultural geographies, but there seems no reason except fear and prejudice to keep insisting on their separation and distinctiveness, as if that was all human life was about. Survival in fact is about the connections between things; in Eliot’s phrase, reality cannot be deprived of the “other echoes [that] inhabit the garden.” It is more rewarding - and more difficult - to think concretely and sympathetically, contrapuntally, about others than only about “us.” But this also means not trying to rule others, not trying to classify them or put them in hierarchies, above all, not constantly reiterating how “our” culture or country is number one (or not number one, for that matter).

~ Edward Said