When I’m working on a problem, I never think about beauty. I think only how to solve the problem. But when I have finished, if the solution is not beautiful, I know it is wrong.
Buckminster Fuller
Came across this quote as I was looking into whether there exists N-dimensional hierarchies.
Found this paper http://www1.ceses.cuni.cz/benacek/3D-Apr05-full_version.pdf not the most useful, but interesting (haven’t read the whole thing).