It must be so exhausting being you, Satu. Can't you just enjoy yourself for once?

Gerbert

I looked inside Diana. She has power, but she doesn't know how to use it. Not as I can now. Everybody thinks she's the witch from the prophecy, a witch that is destined to surpass us all. [dramatic pause] But who actually is that witch?

Satu

We've been looking for answers in the wrong place the entire time. The answer doesn't lie with vampires; our human genes hold the key.

Miriam

Gallowglass: Philippe asked me to look out for you.
Diana: Look out?
Gallowglass: And make sure that you made your way to Matthew.
Diana: You would have waited centuries.
Gallowglass: I gave him my word.
Diana: He had no right to ask that of you.
Gallowglass: Diana, I did it gladly.

Going home without a cure doesn't mean you've failed as a father, but it will if you choose to stay here.

Miriam

Weston: Why are you helping a witch?
Agatha: The same reason that you should be, Timothy. The book is our chance to prove that demons matter, too. We have faced centuries of prejudice because no creature or human has even tried to understand us.

Diana: Timothy, we need to prove to The Congregation that their cruel and antiquated laws are the reason that creatures are suffering. This page will complete The Book of Life, make it whole again.
Weston: You don't have to explain it. I know exactly who you are. You're the one who will learn how it all began -- the blood, the death, the fear, and the one who can put a stop to it for once and for all.

Diana: Where's Matthew?
Sarah: Diana, I was there for Rebecca when you came into this world; I'm here for you now. We can do this.

A Discovery of Witches Season 3 Episode 4 Quotes

I looked inside Diana. She has power, but she doesn't know how to use it. Not as I can now. Everybody thinks she's the witch from the prophecy, a witch that is destined to surpass us all. [dramatic pause] But who actually is that witch?

Satu

It must be so exhausting being you, Satu. Can't you just enjoy yourself for once?

Gerbert