Isn't it enough to see that a garden is beautiful without ha... - Douglas Adams, The Hitchhiker's Guide to the Galaxy

"We demand rigidly defined areas of doubt and uncertainty!"

"Would it save you a lot of time if I just gave up and went mad now?"

"The ships hung in the sky in much the same way that bricks don't."

"This planet has - or rather had - a problem, which was this: most of the people living on it were unhappy for pretty much of the time. Many solutions were suggested for this problem, but most of these were largely concerned with the movement of small green pieces of paper, which was odd because on the whole it wasn't the small green pieces of paper that were unhappy."

"This must be Thursday,' said Arthur to himself, sinking low over his beer. 'I never could get the hang of Thursdays."