“We must realise that man's nature will remain the same so long as he remains man; that civilisation is but a slight coverlet beneath which the dominant beast sleeps lightly and ever ready to awake. To preserve civilisation, we must deal scientifically with the brute element, using only genuine biological principles.”

“Children will always be afraid of the dark, and men with minds sensitive to hereditary impulse will always tremble at the thought of the hidden and fathomless worlds of strange life which may pulsate in the gulfs beyond the stars, or press hideously upon our own globe in unholy dimensions which only the dead and the moonstruck can glimpse.”

“That metre itself forms an essential part of all true poetry is a principle which not even the assertions of an Aristotle or the pronouncements of a Plato can disestablish.”

“It is absolutely necessary, for the peace and safety of mankind, that some of earth's dark, dead corners and unplumbed depths be let alone; lest sleeping abnormalities wake to resurgent life, and blasphemously surviving nightmares squirm and splash out of their black lairs to newer and wider conquests.”

“No breed of cats in its proper condition can by any stretch of the imagination be thought of as even slightly ungraceful - a record against which must be pitted the depressing spectacle of impossibly flattened bulldogs, grotesquely elongated dachshunds, hideously shapeless and shaggy Airedales, and the like.”

“The appeal of the spectrally macabre is generally narrow because it demands from the reader a certain degree of imagination and a capacity for detachment from everyday life.”

“Imagination is a very potent thing, and in the uneducated often usurps the place of genuine experience.”

“Nothing is really typical of my efforts... I'm simply casting about for better ways to crystallise and capture certain strong impressions (involving the elements of time, the unknown, cause and effect, fear, scenic and architectural beauty, and other seemingly ill-assorted things) which persist in clamouring for expression.”

“What a man does for pay is of little significance. What he is, as a sensitive instrument responsive to the world's beauty, is everything!”

“Cats are the runes of beauty, invincibility, wonder, pride, freedom, coldness, self-sufficiency, and dainty individuality - the qualities of sensitive, enlightened, mentally developed, pagan, cynical, poetic, philosophic, dispassionate, reserved, independent, Nietzschean, unbroken, civilised, master-class men.”

“Write out the story - rapidly, fluently, and not too critically - following the second or narrative-order synopsis. Change incidents and plot whenever the developing process seems to suggest such change, never being bound by any previous design.”