She had to face the fact that she couldn't protect everyone she loved. She couldn't solve every problem.

He understood how dangerous oaths could be. But Leo didn't care. "I'm coming back for you, Calypso," he said to the night wind. "I swear it on the River Styx.

I still don't understand what a sea god would be doing in Atlanta." Leo snorted. "What's a wine god doing in Kansas? Gods are weird.

What are you thinking? Nothing. I mean...a lot of things. Kind of all at once.

Maybe—just maybe—Sadie had my best interests at heart. (I just caught her making faces at me, so maybe not.)

Percy blinked. “So your brother is a winged horse. But you’re also my half brother, which means all the flying horses in the world are my…You know what? Lets’ forget it.

My mother says looking is the nature of wisdom.