What was running through the Doctor's head when he was in the Satan Pit. Only in poem-like format.

I Believeā€¦

I believe in the stars,
I believe in the sky,
I believe in the universes.

I don't believe in Gods, false or otherwise,
I don't believe I've seen, or know everything,
I don't believe in forever.

I believe in life,
I believe in love,

"And if I believe in one thing,
Just one thing,
I believe in her."