“He turned it upside down and shook the fries and hamburger into the grave. "In my day, we used animal blood," the ghost mumbled. "It's perfectly good enough. They can't taste the difference." "I will treat them with respect," Nico said. "At least let me keep the toy," the ghost said.”
“He dropped the rest of the Cokes into the grave and pulled out a whitepaper bag decorated with cartoons. I hadn’t seen one in years, but Irecognized it — a McDonald’s Happy Meal.He turned it upside down and shook the fries and hamburger into the grave.“In my day, we used animal blood,” the ghost mumbled. “It’s perfectly good enough. They can’t taste the difference.”“I will treat them with respect,” Nico said.“At least let me keep the toy,” the ghost said.”
“Ghosts don't haunt us. That's not how it works. They're present among us because we won't let go of them.""I don't believe in ghosts," I said, faintly."Some people can't see the color red. That doesn't mean it isn't there," she replied.”
“The Death Eaters can't all be pure-blood, there aren't enough pure-blood wizards left," said Hermione stubbornly. "I expect most of them are half-bloods pretending to be pure. It's only Muggle-borns they hate, they'd be quite happy to let you and Ron join up" "There is no way they'd let me be a Death Eater!" said Ron indignantly...."My whole family are blood traitors! That's as bad as Muggle-borns to Death Eaters!" "And they'd love to have me," said Harry sarcastically. "We'd be best pals if they didn't keep trying to do me in.”
“Kabul had become a city of ghosts for me. A city of harelipped ghosts. America was different. America was a river, roaring along, unmindful of the past. I could wade into this river, let my sins drown to the bottom, let the waters carry me someplace far. Someplace with no ghosts, no memories, and no sins. ”
“Good, evil - it all becomes blurred. You go far enough and everything turns to grey. And the power Isaac, you don't understand. The power I have now - I can't let it go. It's in my blood, it's right there in my soul. I can't let it go.”