“Even from far away, I could see people being chased by hellhounds, burned at the stake, forced to run naked through cactus patches or listen to opera music.”

“The name says it all. That's where Dad (Hades) tries out his new punishment ideas, but he says the traditional ones still work best: the lava flows, the minefields full of exploding surprises, burning at the stake, running naked through cactus patches... You name it, we've got it here - Nico di Angelo”

“The word Styx got her [Mrs. O'Leary, the hellhound] excited. She probably thought I meant sticks. She jumped a few times, chased her tail just to teach it who was boss, and then calmed down enough for me to push Nico onto her back.”

“I love New York. You can pop out of the Underworld in Central Park, hail a taxi, head down Fifth Avenue with a giant hellhound loping behind you, and nobody even looks at you funny.”

“Chiron probably wanted me to say, Heck it wa nothing. I eat hellhounds for breakfast. But I didn't feel like lying.”

“We'd spent maybe ten minutes together, during which time I'd accidentally swung a sword at her, she'd saved my life, and I'd run away chased by a band of supernatural killing machines. You know, your typical chance meeting.”

“Hubris means deadly pride, Percy. Thinking you can do things better than anyone else... even the gods.''You feel that way?'She [Annabeth] looked down. 'Don't you ever feel like, what if the world really is messed up? What if we could do it all over again from scratch? No more war. Nobody homeless. No more summer reading homework.''I'm listening.''I mean, the West represents a lot of the best things mankind ever did - that's why the fire is still burning. That's why Olympus is still around. But sometimes you just see the bad stuff, you know? And you start thinking the way Luke does: "If I could tear this all down, I would do it better." Don't you ever feel that way? Like you could do a better job if you ran the world?”