The Grey Labyrinth is a collection of puzzles, riddles, mind games, paradoxes and other intellectually challenging diversions. Related topics: puzzle games, logic puzzles, lateral thinking puzzles, philosophy, mind benders, brain teasers, word problems, conundrums, 3d puzzles, spatial reasoning, intelligence tests, mathematical diversions, paradoxes, physics problems, reasoning, math, science.
Explanation: This statement is a pun on the traditional Zen koan that goes "If you meet the Buddha on the road, kill him."
The question of whether Frank was actually offering some obscure piece of wisdom, or was just upset, I will leave to the reader.
