Un métaphysicien est un homme qui, à minuit, va sans lumière dans une cave obscure à la recherche d'un chat noir qui n'y est pas.
A metaphysician is a man who, at midnight, goes without light into a dark cellar in search of a black cat which is not there.
A metaphysician is a man who goes into a dark cellar at midnight without a light looking for a black cat that isn't there.