Sherlock Holmes becomes more human and more adept at fitting in with a lot of people, but he remains separate from the human race because he finds that a better place to observe that from. He stays on the mountain top because there, he can see clearly.
Steven MoffatI don't want to think that the stories are finite; I want to feel that they can go on forever.
Steven MoffatAmy Pond: 'I thought... well, I started to think you were just a madman with a box.' The Doctor: 'Amy Pond, there's something you better understand about me, 'cause it's important and one day your life may depend on it. [He Smiles] I am definitely a madman with a box.
Steven MoffatIf anyone said to me 'invent a new monster so we can sell more toys', I'd kick them out of my office.
Steven MoffatI stole your childhood and now Iโve led you by the hand to your death. But the worst thing is, I knew. I knew this would happen. This is what always happens. Forget your faith in me. I took you with me because I was vain. Because I wanted to be adored. Look at you. Glorious Pond, the girl who waited for me. Iโm not a hero. I really am just a mad man in a box. And itโs time we saw each other as we really are. Amy Williams, itโs time to stop waiting.
Steven Moffat