Maestro: Are you enough of a genius?
Doctor: Oh I would never call myself that. But I have loved and I have lost. And I can only smile like this because I have lost so much. And if that's where music comes from, I can find the chord to banish you.

I think without music, the human race goes sour. Without a way to express a broken heart, they go to war and don't even know why.

Doctor

The Doctor: I told you when I met you, fighting the Toymaker took everything. He tore me in half.
Ruby: But you survived.
The Doctor: He literally tore my soul in half. I can't survive that again.

Doctor: We have to hide.
Ruby: You never hide.
Doctor: I can't fight this thing.

At this moment in time, Ruby Sunday, you are the only music in the world. Now let's see what happens when you bring music back.

Doctor

John Lennon: I just want to finish the album and get back to Liverpool. Forget it.
Ruby: You can't do that. We need you.
John Lennon: What for? I'm not good at anything.

I don't get it. Music is... you can't lose it, you can't steal it. It's just natural. It's the wind going through the trees.

Ruby

Maestro: I am Maestro.
Timothy Drake: What are you?
Maestro: I am music.

Doctor Who Season 1 Episode 2 Quotes

I don't get it. Music is... you can't lose it, you can't steal it. It's just natural. It's the wind going through the trees.

Ruby

Maestro: I am Maestro.
Timothy Drake: What are you?
Maestro: I am music.