"Blackjack," Percy said, "this is Piper and Jason. They're friends." The horse nickered. "Uh, maybe later," Percy answered. Piper had heard that Perc… - Rick Riordan

"She glared at me like she was about to punch me, but then she did something that surprised me even more. She kissed me.
"Be careful seaweed brain." She said putting on her invisible cap and disappearing.
I probably would have sat there all day, trying to remember my name, but then the sea demons came."

"There!" Mars finished writing and threw the scroll at Octavian. "A prophecy. You can add it to your books, engrave it on the floor, whatever."
Octavian read the scroll. "This says, 'Go to Alaska. Find Thanatos and free him. Come back by sundown on June twenty-fourth or die'."
"Yes," Mars said. "Is that not clear?"
"Well, my lord...usually prophecies are unclear. They're wrapped in riddles. They rhyme, and..."
Mars casually popped another grenade off his belt. "Yes?"
"The prophecy is clear!" Octavian announced. "A quest!"

The first lesson every child of Athena learned: Mom was the best at everything, and you should never, ever suggest otherwise.