Gavin saw a grave purely as a marker for the place where a corpse was decomposing; a nasty thought, yet people took it into their heads to visit and bring flowers, as though it might yet recover.
J. K. RowlingAt that moment, Harry fully understood for the first time why people said Dumbledore was the only wizard Voldemort had ever feared. The look upon Dumbledore's face as he stared down at the unconscious form of Mad-Eye moody was more terrible than Harry could have ever imagined. There was no benign smile upon Dumbledore's face, no twinkle in the eyes behind the spectacles. There was cold fury in every line of the ancient face; a sense of power radiated from Dumbledore as though he were giving off burning heat.
J. K. Rowling