https://whatever.scalzi.com/2010/06/16/the-failure-state-of-...
> 1. The effectiveness of clever on other people is highly contingent on outside factors, over which you have no control and of which you may not have any knowledge; i.e., just because you intended to be clever doesn’t mean you will be perceived as clever, for all sorts of reasons.
> 2. The failure mode of clever is “asshole.”