„Great,” Percy said. “I always wanted to be glue.“

— Rick Riordan
„Because I know you, Percy Jackson. In many ways, you are impulsive, but when it comes to your friends, you are as constant as a compass needle. You are unswervingly loyal, and you inspire loyalty. You are the glue that will unite the seven.“
— Rick Riordan
„Great," Percy said. "Seven of us against Hercules.""And a satyr!" Hedge added. "We can take him.“
— Rick Riordan
„The rivalry ends here," [Percy] said. "I love you, Wise Girl.“
— Rick Riordan
„There's another problem," Percy said. "I'm not good with air travel. It's dangerous for a son of Neptune.""You'll have to risk it… and so will I," Frank said. "By the way, we're related."Percy almost stumbled off the roof. "What?“
— Rick Riordan
„Whoa," said Nico as he climbed off the bus. "Is that a climbing wall?""Yeah," I (Percy) said."Why is there lava pouring down it?""Little extra challenge…" - Percy“
— Rick Riordan
„Reyna sent me to get Percy," Frank said. "Did Octavian accept you?""Yeah," Percy said. "He slaughtered my panda.“
— Rick Riordan
„Um… is that thing?" Frank said.The horse whinnied angrily."I don't think so," Percy guessed. "He just said“
— Rick Riordan
„I never cared,” he said. “I wanted you anyway. I always wanted you.“
— Cassandra Clare
„Like your zodiac sign? Percy asked. 'I'm a Leo.'No, stupid,' Leo said. I'm a Leo. You're a Percy.“
— Rick Riordan
„Ceres wanted a united front in the plant war.""The plant war," Percy said. "You're going to arm all the little grapes with tiny assault rifles?“
— Rick Riordan
„Reyna looked at Percy without much hope. “Youhave a plan?”Percy wanted to step forward bravely and say“
— Rick Riordan
„You're the last Olympian,' I said. 'And the most important.'And why is that, Percy Jackson?'Because Hope survives best at the hearth,' I said.“
— Rick Riordan
„Hercules used noise! Brass bells! He scared them away with the most horrible sound he could-" said Percy"Percy… Chiron's collection!“
— Rick Riordan
„You mean a bad heel?" I said. "Couldn't I just, like, wear something besides sandals? No offense."-Percy“
— Rick Riordan
„Red cattle," Annabeth said. "The cattle of the sun.""What?" I [Percy] asked."They're sacred to Apollo.""Holy cows?“
— Rick Riordan
„You seem to be clean," Terminus decided. "Do you have anything to declare?""Yes," Percy said. "I declare this is stupid.“
— Rick Riordan
„Percy, you're a brave guy," [Annabeth] said. "Just take the compliment. I swear, is it so hard?“
— Rick Riordan
„Um," Grover said. "Percy?""Yeah?""I thought you'd want to know.""Yeah?""Cerberus? He's saying we've got ten seconds to pray to the god of our choice. After that… well… he's hungry.“
— Rick Riordan