This planet has — or rather had — a problem, which was this: most of the people living on it were unhappy for pretty much all of the time. - Douglas Adams

POPULATION: None. It is known that there are an infinite number of worlds, simply because there is an infinite amount of space for them to be in. However, not every one of them is inhabited. Therefore, there must be a finite number of inhabited worlds. Any finite number divided by infinity is as near to nothing as makes no odds, so the average population of all the planets in the Universe can be said to be zero. From this it follows that the population of the whole Universe is also zero, and that any people you may meet from time to time are merely the products of a deranged imagination.

Fiordland, a vast tract of mountainous terrain that occupies the south-west corner of South Island, New Zealand, is one of the most astounding pieces of land anywhere on God's earth, and one's first impulse, standing on a cliff top surveying it all, is simply to burst into spontaneous applause.

Arthur: If I asked you where the hell we were, would I regret it?
Ford: We're safe.
Arthur: Oh good.
Ford: We're in a small galley cabin in one of the spaceships of the Vogon Constructor Fleet.
Arthur: Ah, this is obviously some strange use of the word safe that I wasn't previously aware of.