I was glad to be with her, but it also kind of hurt, and it hurt when I wasn't with her, too.

I could have killed you.” “Or I could have killed you,” Percy said. Jason shrugged. “If there’d been an ocean in Kansas, maybe.” “I don’t need an ocean—” “Boys,” Annabeth interrupted, “I’m sure you both would’ve been wonderful at killing each other. But right now, you need some rest.” Food first,” Percy said. “Please?

Knowledge isn't always good for you.

When I got across, I looked back and saw Tyson giving Grover a piggyback ride (or was it a goatyback ride?).

Leo could run pretty fast when someone was trying to kill him. Sadly, he’d had a lot of practice.

They're not so bad. They just need some attention. ...Like pets. Or my brother.

I whistled. "You have evil thoughts for a goat.