ec2-3-12-73-64.us-east-2.compute.amazonaws.com | ToothyWiki | RecentChanges | Login | Webcomic The BookOfFiveRings? - famous classical piece, describing a fighting style - but which has since been reinterpreted to mean, well, practically anything.
The philosophical bits, as well as the general 'just cut, dammit' of the style have made it perfect for managerial seminars. Ick.