"Of course it is happening inside your head, Harry, but why on earth should that mean that it is not real?" 
-Albus Dumbledore (Harry Potter)
J. K. Rowling 

"There's no pretending. I love you and I'll love you until I die and if there's a life after that I'll love you then." 
-Jace Herondale (The Mortal Instruments) 
Cassandra Clare

"Be careful of love. It'll twist your brain around and leave you thinking up is down and right is wrong." 
-Rick Riordan (The Battle of the Labyrinth) 
Percy Jackson and the Olympians

"You've got about as much charm as a dead slug." 
-Haymitch Abernathy (The Hunger Games) 
Suzanne Collins 

"Becoming fearless isn't the point. That's impossible. It's learning how to control your fear, and how to be free from it." 
-Tobias "Four" Eaton (Divergent) 
Veronica Roth 

"It's a metaphor, see: You put the killing thing right between your teeth, but you don't give it the power to do it's killing."
-Augustus Waters (The Fault in Our Stars)
John Green 

"At some point, you gotta stop looking up at the sky, or one of these days you'll look back down and see that you floated away, too." 
-Margo Roth Spiegelman (Papertowns) 
John Green 

"I didn't do anything now wrong. All I know is I saw two people struggling to get inside these walls and they couldn't make it. To ignore that because of some stupid rule seemed selfish, cowardly, and...well, stupid. If you want to throw me in jail for trying to save someone's life, then go ahead. Next time I promise I'll point at them and laugh, then go eat some of Frypan's dinner."
-Thomas (The Maze Runner) 
James Dashner 

"A snowball in the face is surely the perfect beginning to a lasting friendship." 
-Markus Zusak (The Book Thief)