We should not be content to say that power has a need for such-and-such a discovery, such-and-such a form of knowledge, but we should add that the exercise of power itself creates and causes to emerge new objects of knowledge and accumulates new bodies of information. ... The exercise of power perpetually creates knowledge and, conversely, knowledge constantly induces effects of power. ... It is not possible for power to be exercised without knowledge, it is impossible for knowledge not to engender power.

In its function, the power to punish is not essentially different from that of curing or educating.

Are the prisons overpopulated, or is the population over-imprisoned ?

I'm no prophet. My job is making windows where there were once walls.

But let there be no misunderstanding: it is not that a real man, the object of knowledge, philosophical reflection or technological intervention, has been substituted for the soul, the illusion of theologians. The man described for us, whom we are invited to free, is already in himself the effect of a subjection more profound than himself. A 'soul' inhabits him and brings him to existence, which is itself a factor in the mastery that power exercises over the body. The soul is the effect and instrument of a political anatomy; the soul is the prison of the body.

I belong to that generation who, as students, had before their eyes, and were limited by, a horizon consisting of Marxism, phenomenology and existentialism. For me the break was first Beckett's Waiting for Godot, a breathtaking performance.

The way people really think is not adequately analyzed by the universal categories of logic. Between social history and formal analyses of thought there is a path, a lane - maybe very narrow - which is the path of the historian of thought.