Nico: With great power, comes the great need to take a nap.

Zoë threw up her hands in exasperation. "I hate this language. It changes too often!

Grover started to sniffle and I figured if I didn't cheer him up he'd either start bawling or chewing up my mattress. He tends to eat household objects whenever he gets upset.

If Annabeth's mother was Athena, the goddess of wisdom, then why didn't Annabeth know better than to fall off a cliff?

Yay!' he said. 'Now we can eat peanut butter sandwiches and ride fish ponies! We can fight monsters and see Annabeth and make things go BOOM!

There is always a way out for those clever enough to find it.

You promised you would protect her Nico said. He might as well have stabbed me with a rusty dagger.It would've hurt less than reminding me of my promise.

Your former friend Luke " Poseidon corrected. "He once promised things like that. He was Hermes's pride and joy. Just bear that in mind Percy. Even the bravest can fall.

So I took her hand, and I don't know what everybody else heard, but to me it sounded like a slow dance: a little sad, but maybe a little hopeful, too.

I stared at him (Dionysus). "You're...you're married? But I thought you got in trouble for chasing a wood nymph-

She said this in the same way you might say Fields of Punishment or Hades's gym shorts.

Your downfall is a preparation for your up-rise. If you don’t know this secret, you will remain on the floor, blaming your legs instead of your head!

Throughout human history, the apostles of purity, those who have claimed to possess a total explanation, have wrought havoc among mere mixed-up human beings.

The family is where most of our joy comes from.

Man as a pure animal does not exist

Mom is always saying I'm a smart kid, but that I just don't apply myself.

What I like about music is the songs you can remember the lines of in a single second.

I am a good Protestant, and in the full sense of the term, for from the bottom of my soul, I protest against everything that is said, and everything that is done.

In a time of serious budget deficits, immense war costs and a sluggish economy, we cannot afford to grant such outlandish subsidies to some of our Nations largest corporations.

Fear shall force what friendship cannot win.

You're always going to be struggling if you haven't got a left foot.