“I remembered the last time Annabeth and I had parted ways, when she'd given me a kiss for luck in Mount St. Helens. This time, all I got was the hat.”

“Annabeth hesitated. "Then we'll all go." "No," I said. "It's too dangerous. If they got hold of Nico, or Rachel for that matter, Kronos could use them.You stay here and guard them."What I didn't say: I was also worried about Annabeth. I didn't trust what she would do if she saw Luke again. He had fooled her and manipulated her too many times before."Percy, don't," Rachel said. "Don't go up there alone.""I'll be quick," I promised. "I won't do anything stupid."Annabeth took her Yankees cap out of her pocket. "At least take this. And be carful.""Thanks." I remembered the last time Annabeth and I had parted ways, when she'd given me a kiss for luck in Mount St. Helens. This time, all I got was the hat.”

“Polyphemus stiffened. "Who said that?""Nobody!" Annabeth yelled.That got exactly the reaction she'd been hoping for. The monster's face turned red with rage."Nobody!" Polyphemus yelled back. "I remember you!""You're too stupid to remember anybody," Annabeth taunted. "Much less Nobody.”

“Annabeth Thalia and I hadn't seen each other in months but between the blizzard and the thought of what we were about to do we were too nervous to talk much. Except for my mom. She talks more when she's nervous. By the time we finally got to Westover Hall it was getting dark and she'd told Annabeth and Thalia every embarrassing baby story there was to tell about me.”

“Percy: Don't I get a kiss for luck? It's kind of a tradition, right?Annabeth: Come back alive, Seaweed Brain. Then we'll see.”

“So, you wrecked Alcatraz Island, made Mount St. Helens explode, and displaced half a million people, but at least you're safe.""Yep, that pretty much covers it.”

“When Luke had descended into the River Styx, he would've had to focus on something important that would hold him to his mortal life. Otherwise he would've dissolved. I had seen Annabeth, and I had a feeling he had too. He had pictured that scene Hestia showed me—of himself in the good old days with Thalia and Annabeth, when he promised they would be a family. Hurting Annabeth in battle had shocked him into remembering that promise. It had allowed his mortal conscience to take over again, and defeat Kronos. His weak spot—his Achilles heel—had saved us all”