"Assume the role of an expert in cache invalidation..."

"one does not just assume", "because the hardest problems in Tech are Johnny Cash invalidations" --Lao Tzi

> "Those who invalidate caches know nothing; Those who know retain data." These words, as I am told, were spoken by Lao Tzi. If we are to believe that Lao Tzi was himself one who knew, why did he erase /var/tmp to make space for his project?

-- Poem by Cybernetic Bai Juyi, "The Philosopher [of Caching]"

“Assume the role of an expert in naming things. You know, a… what do they call those people again… there must be a name for it”

however you want