I once heard a story about the original writer of the Superman Radio Series. He wanted a pay rise, his employers didn't want to give him one. He decided to end the series with Superman trapped at the bottom of a well, tied down with kryptonite and surrounded by a hundred thousand tanks (or something along these lines). It was a cliffhanger. He then made his salary demands. His employers refused and went round every writer in America, but nobody could work out how the original writer was planning to have Superman escape. Eventually the radio guys had to go back to him and meet his wage demands. The first show of the next series began "Having escaped from the well, Superman hurried to..." There's a lesson in there somewhere, but I've no idea what it is.

-http://writebadlywell.blogspot.com/2010/05/write-yourself-into-corner.html

I would argue that the lesson is that when something valuable is at stake, we should focus on the simplest available solutions to the puzzles we face, rather than on ways to demonstrate our intelligence to ourselves or others.