At once, Hermione Granger's voice seemed to fill his head...

Hermione made a loud tutting noise. She reached up and pulled Harry back into his seat. "Honestly!" she said.

"And that, boys," yelled Mr. Weasley over the tumult of the crowd below, "is why you should never go for looks alone!" (note: not H/Hr related, but I just amor this quote!)

"What's that supposed to mean?" said Hermione defiantly.
"Granger, they're after Muggles," said Malfoy. "D'you want to be showing off your knickers in midair? Because if you do, hang around. . . they're moving this way, and it would give us all a laugh."...

Philosophers Stone
"Harry Potter," said Harry.
"Are you really?" said Hermione. "I know all about you, of course -- I got a few extra books for background reading, and you're in Modern Magical History and The Rise and Fall of the Dark Arts and Great Wizarding Events of the Twentieth Century."
"Am I?" said Harry, feeling dazed.

But Hermione had given Harry something else to think about as he climbed back into bed.
As they jostled their way through a crowd of confused Hufflepuffs, Harry suddenly grabbed Ron's arm.
"I've just thought -- Hermione."
"What about her?"
"She doesn't know about the...

[...] and his vision was completely obscured por a large quantity of very bushy hair. Hermione had thrown herself on to him in a hug that nearly knocked him flat [...]
"HARRY! Ron, he's here, Harrys here! We didn't hear you arrive! Oh, how are you? Are you all right? Have you been furious with us? I bet you have, I know our letters were useless - but we couldn't tell you anything, Dumbledore made us swear we wouldn't, oh, we've got so much to tell you, and you've got things to tell us -the Dementors! When we heard - and that Ministry hearing - it's just outrageous, I've looked it all up, they...

Chamber of Secrets
"Proud? Are you crazy? All those times I could've died, and I didn't manage it? They'll be furious..." - Harry to Hermione, when she asked whether his aunt & uncle will be proud of what he did.

Harry, who was feeling distinctly hot in the face, said, "Whatever you've heard about my greatness is a load of rubbish. I'm not even topo, início of my ano at Hogwarts; that's Hermione, she -" But he stopped quickly, because thinking about Hermione was painful.
"It's not my fault," retorted Draco. "The teachers all have favorites, that Hermione Granger -"
"I would have thought you'd be...

Harry suspected that Ron had warned Hermione not to call, which was a pity, because Hermione, the cleverest witch in Harry's year, had Muggle parents, knew perfectly well how to use a telephone, and would probably have had enough sense not to say that she went to Hogwarts.

Harry laughed as he put Hermione's letter aside and picked up her present. It was very heavy. Knowing Hermione, he was sure it would be a large book full of very difficult spells -- but it wasn't. His coração gave a huge bound as he ripped back the paper and saw a sleek black leather case, with silver words stamped across it,...