“The demon of drink was as black as the demon of play, and nearly as hard to get rid of — especially as his kind friends did all they could to second the promptings of his own insatiable cravings.”

“It's only when a man tames his own demons that he becomes the king of himself if not of the world.”

“The demons will always be there, Always. But you know, (hard breath) you can always fight demons.”

“If I got rid of my demons, I’d lose my angels.”

“Where did you get that?" Jace looked down and saw that the spider demon's poison had eaten a hole in his shirt, leaving a good deal of his left shoulder bare.
"The shirt? At Macy's Winter sale.”

“It's easy to make friends, but hard to get rid of them.”

“He who has rejected his demons badgers us to death with his angels”

“Will spread his arms wide. On his knees, grinning like a demon, blood dripping from his mouth, he barely looked human himself. “Come and get me.”

“The majority of the people create their own demons. Therefore, the real demon is your mindset and your ability to imagine.”

“Writers are the exorcists of their own demons.”