“It kills me to think I didn't spot her headed for the rocks. Friends are supposed to act like harbor boats-let you know if you're off course.”

“Friends are supposed to act like harbor boats—let you know if you’re off course. But it ain’t always possible…”

“You're supposed to be sleeping' Mulder didn't jump, didn't turn his head. 'The day you figure out how to turn off my brain Scully let me know.' He shook his head, but carefully. 'Amazing isn't it?' 'Your brain?' She leaned her forearms on the railing. 'It's okay but I wouldn't call it amazing.”

“Of course I care. You're my big sister. I may act like a pain in the butt sometimes, but I actually like you. Pissing you off is just a hobby with me. [pp. 109]”

“You're lucky to have a friend who will kill for you."So. I once had a friend who died for me, and now one who killed for me. Why didn't I feel lucky?”

“Course Dumbledore trusts you,” growled Moody. “He’s a trusting man, isn’t he? Believes in second chances. But me — I say there are spots that don’t come off, Snape. Spots that never come off, d’you know what I mean?”