He chose the boy he thought most likely to be a danger to him," said Dumbledore. And notice this, Harry. He chose, not the pureblood (which, according to his creed, is the only kind of wizard worth being or knowing), but the half-blood, like himself. He saw himself in you before he had ever seen you, and in marking you with that scar, he did not kill you, as he intended, but gave you powers, and a future, which have fitted you to escape him not once, but four times so far โ something that neither your parents, nor Nevilleโs parents, ever achieved.
J. K. RowlingWhere is Wood?" said Harry, suddenly realizing he wasn't there. "Still in the showers," said Fred. "We think he's trying to drown himself.
J. K. RowlingHarry Potter has kindly joined us for my rebirthing party. One might go so far as to call him my guest of honor.
J. K. RowlingChildren being children, however, the grotesque Hopping Pot had taken hold of their imaginations. The solution was to jettison the pro-Muggle moral but keep the warty cauldron, so by the middle of the sixteenth century a different version of the tale was in wide circulation among wizarding families. In the revised story, the Hopping Pot protects an innocent wizard from his torch-bearing, pitchfork-toting neighbours by chasing them away from the wizard's cottage, catching them and swallowing them whole.
J. K. Rowling