- "Never used an Unforgivable Curse before, have you, boy? You need to mean them, Potter! You need to really want to cause pain -- to enjoy it -- righteous anger won't hurt me for long -- I'll show you how it is done, shall I? I'll give you a lesson --"
- —Bellatrix Lestrange taunting Harry Potter about Unforgivable Curses during the Battle of the Department of Mysteries[src]