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Deborah Harkness

Deborah Harkness is a #1 New York Times bestselling author who draws on her expertise as an historian of science, medicine, and the history of the book to create rich narratives steeped in magical realism, historical curiosity, and deeply human questions about what it is that makes us who we are.

The first book in Harkness’s beloved All Souls series, A Discovery of Witches, was an instant New York Times bestseller and the series has since expanded with the addition of subsequent NYT bestsellers, Shadow of Night (2012), The Book of Life (2014), and Time’s Convert (2018), as well as the companion reader, The World of All Souls. The All Souls series has been translated in thirty-eight languages.

The popular television adaptation of A Discovery of Witches, starring Theresa Palmer and Matthew Goode, was released in 2019 by Sky/Sundance Now, and also broadcast on AMC.

Having spent more than a quarter of a century as a student and scholar of history, Harkness holds degrees from Mount Holyoke College, Northwestern University, and the University of California at Davis. She is currently a professor at the University of Southern California in Los Angeles, where she teaches European history and the history of science.

Harkness has published scholarly articles on topics such as the influence of theatrical conventions on the occult sciences, scientific households, female medical practice in early modern London, medical curiosity, and the influence of accounting practices on scientific record keeping. She has received Fulbright, Guggenheim, and National Humanities Center fellowships, and her most recent scholarly work is The Jewel House: Elizabethan London and the Scientific Revolution.


“Scholars do one of two things when they discover information that doesn't fit what they already know. Either they sweep it aside so it doesn't bring their cherished theories into question or they focus on it with laserlike intensity and try to get to the bottom of the mystery.”
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“With knot of one, the spell's begun.With knot of two, the spell be true.With knot of three, the spell is free.With knot of four, the power is stored.With knot of five, the spell with thrive.With knot of six, this spell I fix.”
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“Memories were short and history unkind. It was the way of the world.”
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“Gallowglass returned to Sporrengasse with two vampires and a pretzel.”
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“Occasio praeceps, experimentum periculosum, iudicium difficile."..' Opportunity is fleeting, experiment dangerous, and judgement difficult.”
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“Children needed love, a reliable source of comfort, and an adult willing to take responsibility for them.”
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“Sir. My lord. Master Roydon." The young man blurted out most available titles except for "Your Majesty" and "Prince of Darkness." These were implied nonetheless.”
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“My experiences thus far had me planning to throttle the first Tudor historian I met upon my return for gross dereliction of duty.”
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“All that children need is love, a grown-up to take responsibility for them, and a soft place to land.”
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“Desire urges me on as fear bridles me" Bruno.”
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“Je suis à votre commande, seigneur.”
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“You do angry. I just saw it. And you left at least one hole in my carpet to prove it.”
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“Be still,” he said, voice harsh. “I might not be able to control myself if you step away.”
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“The king just sits there, moving one square at a time. The queen can move so freely. I suppose I’d rather lose the game than forfeit her freedom.”
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“It is a blessing as well as a burden to love so much that you can hurt so badly when love is gone.”
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“That evening, rowing on the quiet river as sunset turned to dusk, I saw an occasional smoky smudge on the towpath, always slightly ahead of me, like a dark star guiding me home.”
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“I want a simple, ordinary life . . . like humans enjoy.”
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“I saw the logic that they used, and the death of a thousand cuts as experimental scientists slowly chipped away at the belief that the world was an inexplicably powerful, magical place. Ultimately they failed, though. The magic never really went away. It waited, quietly, for people to return to it when they found the science wanting.”
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“I know,I can smell it, too,”
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“I was planning on starting a new file on my computer with the title "Phrases That Sound One Way to Witches but Mean Something Else to Vampires.”
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“Her bark is worse than her bite.”
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“Ni muer ni viu ni no guaris,Ni mal no·m sent e si l’ai gran,Quar de s’amor no suy devis,Ni no sai si ja n’aurai ni quan,Qu’en lieys es tota le mercésQue·m pot sorzer o decazer.”“Not dying nor living nor healing,there is no pain in my sickness, for I am not kept from her love.I don’t know if I will ever have it,for all the mercy that makes me flourish or decay is in her power.”
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“As far as I can tell there are only two emotions that keep the world spinning year after year...One is fear. The other is desire.”
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“My ideas about vampires may be romantic, but your attitudes toward women need a major overhaul.”
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“It begins with absence and desire.It begins with blood and fear.It begins with a discovery of witches.”
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“His full name is Matthew Gabriel Philippe Bertrand Sebastien de Clermont. He was also a very good Sebastien, and a passable Gabriel. He hates Bertrand and will not answer to Philippe.”
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“In this room we understand why this war might be fought...it's about our common belief that no one has the right to tell two creatures that they cannot love each other--no matter what their species.”
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“If the butterfly wings its way to the sweet light that attracts it, it's only because it doesn't know that the fire can consume it.”
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“the first requirement of war: allies must not kill each other.”
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“Just because something seems impossible doesn’t make it untrue,”
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“It was a brutal picture, a tug-of-war between two equal but opposing impulses. It had the ring of truth, however,”
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“there’s nothing more powerful than human fear—not magic, not vampire strength. Nothing.”
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“Wordlessly I looked back at him, astonished that a kiss on the palm could be so intimate.”
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“We kissed each other, long and deep, while my legs opened like the covers of a book.”
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“Be yourself-- Matthew Clairmont. Complete with your sharp vampire teeth and your scary mother, your test tubes full of blood and your DNA, your infuriating bossiness and your maddening sense of smell.”
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“I wanted to know how humans came up with a view of the world that had so little magic in it. I needed to understand how they convinced themselves that magic wasn’t important.”
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“En quelques jours, ils avaient noué une alliance malsaine avec un jeune et élégant vampire français du Garden District aux cheveux blonds improbables, et totalement dénué de scrupules.”
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“The most beautiful experience we can have is the mysterious. It is the fundamental emotion that stands at the cradle of true art and true science. Whoever does not know it and can no longer wonder, is as good as dead, and his eyes are dimmed (Albert Einstein)”
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“Matthew kept hinting that his desire - for blood, chiefly- was so strong that it put everything else at risk. But vampires weren’t the only creatures who had to manage such strong impulses. Much of what qualified as magic was simply desire in action. Witchcraft was different- that took spells and rituals. But magic? A wish, a need, a hunger too strong to be denied- these could turn into deeds when they cross a witch’s mind.”
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“You persist in this romantic vision of what it is to be a vampire, but despite my best efforts to curb it I have a taste for blood.”
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“Somewhere in the center of my soul, a rusty chain began to unwind. It freed itself, link by link, from where it had rested, unobserved, waiting for him. My hands, which had been balled up and pressed against his chest, unfurled with it. The chain continued to drop, to an unfathomable depth where there was nothing but darkness and Matthew. At last it snapped to its full length, anchoring me to a vampire. Despite the manuscript, despite the fact that my hands contained enough voltage to run a microwave, and despite the photograph, as long as I was connected to him, I was safe.”
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“Se Souvenir du passe, et qu'il ya un avenir: Remember the past, and that there is a future.”
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“And happiness is always louder than sadness.”
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“She was like a camera that had been chronically out of focus until someone came by and twisted the lenses into alignment.”
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“Are you smelling me?” After yesterday I suspected that my body was giving him all kinds of information I didn't want him to have.“Don't tempt me,” he murmured.”
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“Yes, I see that you are behaving like a prince but that doesn't mean you won't behave like a devil at the first opportunity.”
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“English vampires may not be as well behaved around witches as the American ones are.”
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“Within days they'd formed an unholy alliance with a foppish young French vampire in the Garden District who had implausibly golden hair and a streak of ruthlessness as wide as the Mississippi”
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“These days vampires gravitated toward particle accelerators, projects to decode the genome, and molecular biology. Once they had flocked to alchemy, anatomy, and electricity. If it went bang, involved blood, or promised to unlock the secrets of the universe, there was sure to be a vampire around.”
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“Sorry, we've got ghosts.”
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