Emily

“This is your copy of Advanced Potion-Making, is it, Potter?”
“Yes,” said Harry, still breathing hard.
“You’re quite sure of that, are you, Potter?”
“Yes,” said Harry, with a touch more defiance.
“This is the copy of Advanced Potion-Making that you purchased from Flourish and Blotts?”
“Yes,” said Harry firmly.
“Then why,” asked Snape, “does it have the name ‘Roonil Wazlib’ written inside the front cover?”
Harry’s heart missed a beat. “That’s my nickname,” he said.”
― J.K. Rowling, Harry Potter and the Half-Blood Prince

“Look . . . at . . . me. . . .”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“You are here to learn the subtle science and exact art of potion-making. As there is little foolish wand-waving here, many of you will hardly believe this is magic. I don't expect you will really understand the beauty of the softly simmering cauldron with its shimmering fumes, the delicate power of liquids that creep through human veins, bewitching the mind, ensnaring the senses. . . I can teach you how to bottle fame, brew glory, even stopper death — if you aren't as big a bunch of dunderheads as I usually have to teach.”
― J.K. Rowling, Harry Potter and the Sorcerer's Stone

“Thought we were supposed to be friends? Best friends?”
“We are, Sev.”
― J.K. Rowling, Harry Potter and the Deathly Hallows