“Size is no guarantee of power.”

“Yeah, size is no guarantee of power,” said George. “Look at Ginny.”“What d’you mean?” said Harry.“You’ve never been on the receiving end of one of her Bat-Bogey Hexes, have you?”

“Raindrops the size of bullets thundered on the castle windows for days on end; the lake rose, the flower beds turned into muddy streams, and Hagrid’s pumpkins swelled to the size of garden sheds.”

“Dudley had reached roughly the size and weight of a young killer whale.”

“Love is the strongest power there is.”

“Power was my weakness and my temptation.”

“There is no good and evil, there is only power and those too weak to seek it.”