“Hold up," Leo said. "You guys lost a dragon? A Real full size dragon?”

“One does not need the size of a dragon to have the soul of a dragon.”

“you know festus means happy in Latin right? You want us to go save the world on Happy the dragon?"
-Jason to Leo in the lost hero”

“You stood up to the dragon so Beckendorf would have his chance to jump - nowwas brave."
"Or pretty stupid."
"Percy, you're a brave guy," she said. "Just take the compliment. I swear, is it so hard?”

“O to be a dragon,
a symbol of the power of Heaven — of silkworm
size or immense; at times invisible.
Felicitous phenomenon!”

“I'm not so much a dragon slayer, more a dragon annoyer -- I'm a dragon irritater.”

“Rhage! You have a dragon! A pet dragon! I got to rub his tummy!”

“Simon grinned. "You've never heard of Dungeons and Dragons?"
"I've heard of dungeons," Jace said. "Also dragons. Although they're mostly extinct.”

“We've all heard of the word "dragon". Dragon legends are numerous around the world. Legends tell us that the Chinese bred dragons. Many of the descriptions of these "dragons" fit dinosaurs. Could the stories about dragons actually be accounts of encounters with what we now call dinosaurs?”

“Anyone can slay a dragon… but try waking up every morning and loving the world all over again. That's what takes a real hero.”