All information is empirical, but all decisions are not. Life clearly requires approximation, and this is such a simple idea which a ton of really smart people fail to grasp.
Eventually the cheese would begin to form a singularity and the grater would exist on the boundary, slowing their own perception of time with each subsequent grate.
More Parmesan? - Existential Comics (existentialcomics.com)
Original: existentialcomics.com/comic/526