"The true clerc is Vauvenargues, Lamarck, Fresnel, Spinoza, Schiller, Baudelaire, César Franck, who were never diverted from single-hearted adoration of the beautiful and the divine by the necessity of earning their daily bread. But such clercs are inevitably rare. ... The rule is that the living creature condemned to struggle for life turns to practical passions, and thence to the sanctifying of those passions."