<tswett> le/rn fundamental theorem of Taneb/The Fundamental Theorem of Taneb states that for all strings S, if S describes a thing, then it is provable that Taneb invented the thing described by S; and, furthermore, that it is provable that there exists a string T that describes a thing that Taneb did not invent.

#!/bin/bash
topic=$(echo "$1" | lowercase | cut -d / -f 1)
[ -z "$topic" ] && exit 1
value=$(echo "$1" | cut -d / -f 2-)
echo "$value" > wisdom/"$topic" && echo "Learned «$topic»"