There is no higher authority.

“I travelled across the world. From the ruins of New York, to the fusion mills o…”

“If you are an alien, how come you sound like you're from the north?''Lots of pl…”

“I would rather be confused for 10 minutes than bored for 5 seconds.”

“Rose Tyler: The time war ends. Emperor Dalek: I will not die! I cannot diieee! …”