<oerjan> addquote <ais523> b_jonas: hmm, it\'s fairly surprising that you can make a coherent esolang whose primary feature is that it wasn\'t written by Donald Knuth

#!/bin/sh
topic=$(echo "$1" | tr A-Z a-z)
[ -e "wisdom/$topic" ] || { echo "$1? ¯\(°_o)/¯"; exit 1; }
cat "wisdom/$topic"