Comte De Lautréamont said this quote

Plût au ciel que le lecteur, enhardi et devenu momentanément féroce comme ce qu’il lit, trouve, sans se désorienter, son chemin abrupt et sauvage, à travers les marécages désolés de ces pages sombres et pleines de poison ; car, à moins qu'il n’apporte dans sa lecture une logique rigoureuse et une tension d’esprit égale au moins à sa défiance, les émanations mortelles de ce livre imbiberont son âme comme l’eau le sucre. Il n’est pas bon que tout le monde lise les pages qui vont suivre ; quelques-uns seuls savoureront ce fruit amer sans danger. Par conséquent, âme timide, avant de pénétrer plus loin dans de pareilles landes inexplorées, dirige tes talons en arrière et non en avant. Écoute bien ce que je te dis : dirige tes talons en arrière et non en avant.

~ Comte De Lautréamont

I find myself nursing keen regret at probably not being able to live long enough to explain properly to you what I do not myself pretend to know. But since it has been proved that by an extraordinary chance I have not yet lost my life since that far-off time when, filled with terror, I began the preceding sentence, I mentally calculate that it will not be useless here to construct the complete avowal of my basic impotence, especially when it is a matter (as at present) of this imposing & inaccessible question. It is, generally speaking, a singular thing that the attractive tendency which induces us to seek out (in order to then express them) the resemblances & differences concealed in the natural properties of the most conflicting objects, & on the surface sometimes the least apt to lend themselves to this kind of sympathetically curious combination, which -upon my word -gracefully add to the style of the writer, who for personal satisfaction requites himself with the impossible & unforgettable appearance of an owl grave until eternity.

~ Comte De Lautréamont

One should let one's nails grow for a fortnight. O, how sweet it is to drag brutally from his bed a child with no hair on his upper lip and with wide open eyes, make as if to touch his forehead gently with one's hand and run one's fingers through his beautiful hair. Then suddenly, when he is least expecting it, to dig one's long nails into his soft breast, making sure, though, that one does not kill him; for if he died, one would not later be able to contemplate his agonies. Then one drinks his blood as one licks his wounds; and during this time, which ought to last for eternity, the child weeps.

~ Comte De Lautréamont

Oh incomprehensible pederasts, I shall not heap insults upon your great degradation; I shall not be the one to pour scorn on your infundibuliform anus. It is enough that the shameful and almost incurable maladies which besiege you should bring with them their unfailing punishments.

~ Comte De Lautréamont