I couldn’t miss Percy’s fifteenth birthday,” Poseidon said. “Why, if this were Sparta, Percy would be a man today!”'That’s true,” Paul said. “I used to teach ancient history.”Poseidon’s eyes twinkled. “That’s me. Ancient history.
— Rick RiordanI was flying right toward him (the pig) at the speed of demigod-smashing.
— Rick RiordanSo now I get the scepter?' Jason.
— Rick RiordanImages flashed through his mind. He saw Nico and his sister on a snowy mountain cliff in Maine, Percy Jackson protecting them from the manticore. Percy's sword gleamed in the dark. He'd been the first demigod Nico had ever seen in action. Later at Camp Half-Blood, Percy took Nico by the arm, promising to keep his sister Bianca safe. Nico believed him. Nico looked into his sea-green eyes and though, How can he possibly fail? This is a real hero.
— Rick RiordanThe dead praetor raised his sword. ''Our desires reveal us. They show us for who we really are. Someone has come come for you, Jason Grace.
— Rick RiordanSo, you invite a wild rabbit living in Italy to a party on the island of Crete. What’s it supposed to do, swim there? Its little tux would get wet.
— Rick RiordanPart of their problem was Percy. He fought like a demon, whirling through the defender's ranks in a completely unorthodox style, rolling under their feet, slashing with his sword instead of stabbing like a Roman would, whacking campers with the flat of his blade, and generally causing mass panic.
— Rick RiordanI 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 along behind you, and nobody even looks at you funny.Of course, the Mist helped. People probably couldn't see Mrs. O'Leary, or maybe they thought she was a large,loud,very friendly truck.
— Rick RiordanPercy Jackson,' Hermes said, 'because you have taken on the curse of Achilles, I must spare you. You are in the hands of the Fates now. But you will never speak to me like that again. You have no idea how much I have sacrificed, how much—'His voice broke, and he shrank back to human size. 'My son, my greatest pride . . . My poor May . . .'He sounded so devastated I didn't know what to say. One minute he was ready to vaporize us. Now he looked like he needed a hug.
— Rick RiordanYou speak horse?' Hazel asked.'Speaking to horses is a Poseidon thing,' Percy said. 'Uh, I mean a Neptune thing.'Then you and Arion should get along fine,' Hazel said. 'He's a son of Neptune too.'Percy turned pale. 'Excuse me?
— Rick Riordan