I don't think this is what you are looking for, but when you said poetry it came to mind http://webcache.googleusercontent.com/search?q=cache:M1SJtT_4Bb4J:artif

I don't think this is what you are looking for, but when you said poetry it came to mind http://webcache.googleusercontent.com/search?q=cache:M1SJtT_4Bb4J:artifex.org/~hblanks/talks/2011/pep20_by_example.html+zen+of+python&cd=4&hl=en&ct=clnk&gl=us&source=www.google.com http://webcache.googleusercontent.com/search?q=cache:M1SJtT_... (the original seems to be down)