One can decide that the principal role of knowledge is as an indispensable element in the functioning of society, and act in accordance with that decision, only if one has already decided that society is a giant machine.

Jean-Francois Lyotard

If we wish to discuss knowledge in the most highly developed contemporary society, we must answer the preliminary question of what methodological representation to apply to that society.

Jean-Francois Lyotard

Our working hypothesis is that the status of knowledge is altered as societies enter what is known as the postindustrial age and cultures enter what is known as the postmodern age.

Jean-Francois Lyotard

Scientific knowledge is a kind of discourse.

Jean-Francois Lyotard

What guides Marxism, then, is a different model of society, and a different conception of the function of the knowledge that can be produced by society and acquired from it.

Jean-Francois Lyotard

Knowledge is and will be produced in order to be sold, it is and will be consumed in order to be valorised in a new production: in both cases, the goal is exchange.

Jean-Francois Lyotard