Heinz Skunk quoted Sourcery by Terry Pratchett (Discworld, #5)
When last seen, the singularly inept wizard Rincewind had fallen off the edge of the …
The truth isn't easily pinned to a page. In the bathtub of history the truth is harder to hold than the soap, and much more difficult to find ...
— Sourcery by Terry Pratchett (Discworld, #5) (Page 170)