“There was a brief silence in which the distant echo of Hagrid smashing down a wooden front door seemed to reverberate through the intervening years.”
“Seventeen, eh!" said Hagrid as he accepted a bucket-sized glass of wine from Fred."Six years to the day we met, Harry, d’yeh remember it?""Vaguely," said Harry, grinning up at him. "Didn’t you smash down the front door, give Dudley a pig’s tail, and tell me I was a wizard?""I forge’ the details," Hagrid chortled.”
“Hagrid. You live in a wooden house!”
“Neville will play Quidditch for England before Hagrid lets Dumbledore down.”
“Karakarof spat onto the ground at Dumbledore's feet. In one swift movement, Hagrid seized the front of Karkaroff's furs, lifted him into the air, and slammed him against a nearby tree.”
“They were bullyin' him, Hermione, 'cause he's so small!" said Hagrid."Small?" said Hermione. "Small?""Hermione, I couldn't leave him," said Hagrid, tears now trickling down his bruised face into his beard. "See -- he's my brother!”
“You think it - wise - to trust Hagrid with something as important as this?""I would trust Hagrid with my life," said Dumbledore.”