<kmc> addquote <LKoen> kmc: it\'s 3am and instead of going to bed I just spent a looot of time reading a long article about circadian rythms and melatonin

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