Irena

“Then you will find yourself easy prey for the Dark Lord!" said Snape savagely. "Fools who wear their hearts proudly on their sleeves, who cannot control their emotions, who wallow in sad memories and allow themselves to be provoked so easily - weak people, in other words - they stand no chance against his powers! He will penetrate your mind with absurd ease, Potter!”
― J.K. Rowling, Harry Potter and the Order of the Phoenix

“I wish I could tell you how lonely I am. How cold and harsh it is here. Everywhere there is conflict and unkindness. I think God has forsaken this place. I believe I have seen hell and it's white, it's snow-white.”
― Sandy Welch

“It is real, isn’t it? It’s not a joke? Petunia says you’re lying to me. Petunia says there isn’t a Hogwarts. It is real, isn’t it?”
“It’s real for us,” said Snape. “Not for her.”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“It's an odd thing but when you tell someone the true facts of a mythical tale they are indignant not with the teller but with you. They don't want to have their ideas upset. It rouses some vague uneasiness in them, I think, and they resent it. So they reject it and refuse to think about it. If they were merely indifferent it would be natural and understandable. But it is much stronger than that, much more positive. They are annoyed.

Very odd, isn't it.”
― Josephine Tey, The Daughter of Time