Your mother died to save you. If there is one thing Voldemort cannot understand, it is love. Dumbledore, Sorcerer's Stone, Chapter 17, Page 299
They were just lurking out of sight, that's all. You heard them. Luna Lovegood -Order of the Phoenix, Chapter 38, Page 863
Next time there's a ball, ask me before someone else does, and not as a last resort! Hermione Granger -Goblet of Fire
Just because you've got the emotional range of a teaspoon doesn't mean we all have. Hermione Granger -Order of the Phoenix, Chapter 21, Page 459
He therefore had to endure over an hour of Professor Trelawney, who spent half the lesson telling everyone that the position of Mars with relation to Saturn at that moment meant that people born in July were in great danger of sudden, violent deaths.
Goblet of Fire, Chapter 20, Page 345
Don't worry. You're just as sane as I am.
Luna Lovegood-Order of the Phoenix
Professor Kettleburn, our Care of Magical Creatures teacher, retired at the end of last year in order to enjoy more time with his remaining limbs.
Albus Dumbledore -Prisoner of Azkaban, Chapter 5, Page 93