The Hitchhiker's Guide to the Galaxy by Douglas Adams

The improbability-proof control cabin of the Heart of Gold looked like a perfectly conventional spaceship except that it was perfectly clean because it was so new. Some of the control seats hadn't had the plastic wrapping taken off yet. The cabin was mostly white, oblong, and about the size of a smallish restaurant. In fact it wasn't perfectly oblong: the two long walls were raked round in a slight parallel curve, and all the angles and corners of the cabin were contoured in excitingly chunky shapes. The truth of the matter is that it would have been a great deal simpler and more practical to build the cabin as an ordinary three-dimensional oblong room, but then the designers would have got miserable. As it was the cabin looked excitingly purposeful, with large video screens ranged over the control and guidance system panels on the concave wall, and long banks of computers set into the convex wall.

In one corner a robot sat humped, its gleaming brushed steel head hanging loosely between its gleaming brushed steel knees. It too was fairly new, but though it was beautifully constructed and polished it somehow looked as if the various parts of its more or less humanoid body didn't quite fit properly. In fact they fitted perfectly well, but something in its bearing suggested that they might have fitted better.