“It is impossible to manufacture or imitate love.”

“Aaah ... said Ron, imitating Professor Trelawney’s mystical whisper, when two Neptunes appear in the sky it is a sure sign that a midget in glasses is being born, Harry...”

“You could say sorry," suggested Harry bluntly. "What, and get attacked by another flock of canaries?" muttered Ron."What did you have to imitate her for?""She laughed at my mustache!""So did I, it was the stupidest thing I've ever seen.”

“Ministry of Magic (M.O.M) Classification.xxxxx Known wizard killer / impossible to train or domesticate / or anything Hagrid likes”

“Sukhvinder wished that she could be more like Krystal: funny and tough; impossible to intimidate; always coming out fighting.”

“It seemed impossible that there could be people in the world who still desired food, who laughed, who neither knew nor cared that Sirius Black was gone forever.”

“It is impossible to live without failing at something, unless you live so cautiously that you might as well not have lived at all—in which case, you fail by default.”