“Hearing voices no one else can hear isn't a good sign, even in the wizarding world.”

“I don't mind him not talking so much, because you can hear his voice in your heart; the same way you can hear a song in your head even if there isn't a radio playing; the same way you can hear those blackbirds flying when they're not in the sky”

“Do deaf schizophrenics hear voices in sign language?”

“It isn't a bad thing to hear voices... but you mustn't for a minute imagine that all is wise that comes to you out of the night world.”

“I know my head isn't screwed on straight. I want to leave, transfer, warp myself to another galaxy. I want to confess everything, hand over the guilt and mistake and anger to someone else. There is a beast in my gut, I can hear it scraping away at the inside of my ribs. Even if I dump the memory, it will stay with me, staining me. My closest is a good thing, a quiet place that helps me hold these thoughts inside my head where no one can hear them.”

“One must always...tune out the negative voices of the world and make the strongest voice you hear your own! Go out and make a difference in Humanity! You Can Do It...If You Really Want To!”