"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."
"Don't Panic."
"Curiously enough, the only thing that went through the mind of the bowl of petunias as it fell was Oh no, not again. Many people have speculated that if we knew exactly why the bowl of petunias had thought that we would know a lot more about the nature of the Universe than we do now."
"This must be Thursday,' said Arthur to himself, sinking low over his beer. 'I never could get the hang of Thursdays."
"Space is big. You just won't believe how vastly, hugely, mind-bogglingly big it is. I mean, you may think it's a long way down the road to the chemist's, but that's just peanuts to space."
"We demand rigidly defined areas of doubt and uncertainty!"