I believe that authors don't have a responsibility to include "messages" in their work, but they do have a responsibility to write a world that seems true and real, never more than when expecting readers to believe in magic and angels and fairies.
Cassandra ClareYou can't just go around killing people. You're right. You can't go around killing people.
Cassandra ClareWhile the Clave disapproves of trespassers, oddly they take an even darker view of beheading and skinning people. They're peculiar that way.
Cassandra ClareJem seemed to look through her then, as if he were seeing something beyond her, beyond the corridor, beyond the Institute itself. "Whatever you are physically," he said, "male or female, strong or weak, ill or healthy--all those things matter less than what your heart contains. If you have the soul of a warrior, you are a warrior. All those other things, they are the glass that contains the lamp, but you are the light inside." He smiled them, seeming to have come back to himself, slightly embarrassed. "That's what I believe.
Cassandra Clare