Humans always make mistakes and are tired now and then, and the smartest people can still appreciate not needing to solve puzzles just to understand or debug th

Humans always make mistakes and are tired now and then, and the smartest people can still appreciate not needing to solve puzzles just to understand or debug their own code. Of course clean and readable means very different things to different people, but I don't thing I ever regretted cleaning up code, while I can think of a lot of instances where not doing it wasted a lot of time.