He’s like fire, and ice, and rage; he’s like the night, and the storm at the heart of the sun. He’s ancient and forever. He burns and the center of time, and he can see the turn of the universe. And… he’s wonderful.
Well, she has been with the Doctor for ages. Rose looked into the heart of the TARDIS to save the Doctor. And she taught River how to fly her just to save the Doctor. River was conceived in the Tardis .