If you're a fiction writer, though, I can tell you how to let people talk through you. Listen. Just be quiet, and listen. Let the character talk. Don't censor, don't control. Listen, and write.
Ursula K. Le GuinBut you must not change one thing, one pebble, one grain of sand, until you know what good and evil will follow on that act. The world is in balance, in Equilibrium. A wizard's power of Changing and Summoning can shake the balance of the world. It is dangerous, that power...It must follow knowledge, and serve need.
Ursula K. Le GuinSee, the thing is, as a writer you are free. You are about the freest person that ever was. Your freedom is what you have bought with your solitude, your loneliness.
Ursula K. Le Guin