Sofia Tatidis

“Jace?"
"Yeah?"
"How did you know I had Shadowhunter blood? Was there some way you could tell?"
The elevator arrived with a final groan. Jace unlatched the gate and slid it open. The inside reminded Clary of a birdcage, all black metal and decorative bits of gilt. "I guessed," he said, latching the door behind them. "It seemed like the most likely explanation."
"You guessed? You must have been pretty sure, considering you could have killed me."
He pressed a button in the wall, and the elevator lurched into action with a vibrating groan that she felt all through the bones in her feet. "I was ninety percent sure."
"I see," Clary said.
There must have been something in her voice, because he turned to look at her. Her hand cracked across his face, a slap that rocked him back on his heels. He put a hand to his cheek, more in surprise than pain. "What the hell was that for?"
The other ten percent," she said, and they rode the rest of the way down to the street in silence.”
― Cassandra Clare, City of Bones

“Just take the weapon you hold in your hand and drive it through his heart," Valentine's voice was soft. "One simple motion. Nothing you haven't done before."
Jace met his father's stare with a level gaze. "I saw Agramon," he said. "It had your face."
"You saw Agramon?" The Soul-Sword glittered as Valentine moved toward his son. "And you lived?"
"I killed it."
"You killed the Demon of Fear, but you won't kill a single vampire, not even at my order?"
Jace stood watching Valentine without expression. "He's a vampire, that's true," he said. "But his name is Simon.”
― Cassandra Clare, City of Ashes

“Jesus!" Luke exclaimed.
"Actually, it's just me," said Simon. "Although I've been told the resemblance is startling.”
― Cassandra Clare

“Also, I'm sleeping with your mom. Just thought you should know.”
― Cassandra Clare, City of Bones