“Last comes the class of persons, of nervous organization and enfeebled vigour, whose sensual appetite craves highly seasoned dishes, men of a hectic, over-stimulated constitution. Their eyes almost invariably hanker after that most irritating and morbid of colours, with its artificial splendours and feverish acrid gleams,-orange.”

“What he wanted was colours which would appear stronger and clearer in artificial light. He did not particularly care if they looked crude or insipid in daylight, for he lived most of his life at night, holding that night afforded greater intimacy and isolation and that the mind was truly roused and stimulated only by awareness of the dark; moreover he derived a peculiar pleasure from being in a well-lighted room when all the surrounding houses were wrapped in sleep and darkness, a sort of enjoyment in which vanity may have played some small part, a very special feeling of satisfaction familiar to those who sometimes work late at night and draw aside the curtains to find that all around them the world is dark, silent and dead.”

“...indeed it is very true that, just as the finest air in the world is vulgarized beyond all bearing once the public has taken to hum it and the street organs to play it, so the work of art that has appealed to the sham connoisseurs, that is admired by the uncritical, that is not content to rouse the enthusiasm of only a chosen few, becomes for this very reason, in the eyes of the elect, a thing polluted, commonplace, almost repulsive.”

“The Louis XIII style in perfumery, composed of the elements dear to that period - orris-powder, musk, civet and myrtle-water, already known by the name of angel-water - was scarcely adequate to express the cavalierish graces, the rather crude colours of the time which certain sonnets by Saint-Amand have preserved for us. Later on, with the aid of myrrh and frankincense, the potent and austere scents of religion, it became almost possible to render the stately pomp of the age of Louis XIV, the pleonastic artifices of classical oratory, the ample, sustained, wordy style of Bossuet and the other masters of the pulpit. Later still, the blase, sophisticated graces of French society under Louis XV found their interpreters more easily in frangipane and marechale, which offered in a way the very synthesis of the period. And then, after the indifference and incuriosity of the First Empire, which used eau-de-Cologne and rosemary to excess, perfumery followed Victor Hugo and Gautier and went for inspiration to the lands of the sun; it composed its own Oriental verses, its own highly spiced salaams, discovered intonations and audacious antitheses, sorted out and revived forgotten nuances which it complicated, subtilized and paired off, and in short resolutely repudiated the voluntary decrepitude to which it had been reduced by its Malesherbes, its Boileaus, its Andrieux, its Baour-Lormians, the vulgar distillers of its poems.”

“In this game he had acquired a great deal of muddled knowledge, more than one approximation and less than one certitude. And absence of energy, a curiosity that was too sharp to be crushed immediately, a lack of order in his ideas, a weakening of his spiritual boundaries, which were promptly twisted, an excessive passion for running along forked roads and wearying of the path as soon as he had started on it, mental indigestion demanding varied dishes, quickly tiring of the foods he desired, digesting almost all, but badly, was his state.”

“Worshiping the Devil is no more insane than worshiping God...It is precisely at the moment when positivism is at its high-water mark that mysticism stirs into life and the follies of occultism begin.”

“The belief that man is an irresolute creature pulled this way and that by two forces of equal strength, alternately winning and losing the battle for his soul; the conviction that human life is nothing more than an uncertain struggle between heaven and hell; the faith in two opposed entities, Satan and Christ - all this was bound to engender those internal discords in which the soul, excited by the incessant fighting, stimulated as it were by the constant promises and threats, ends up by giving in and prostitutes itself to whichever of the two combatants has been more obstinate in its pursuit.”