Philosophy always comes on the scene too late to give instruction as to what the world ought to be. As the thought of the world, it appears only when actuality is already there, cut and dried, after its process of formation has been completed… When philosophy paints its grey on grey, then a shape of life has grown old. It cannot be rejuvenated by philosophy’s grey on grey; it can only be understood. It is only with the fall of dusk that the owl of Minerva spreads its wings.
— Georg W. F. Hegel, Philosophy of Right