Do you have any idea about the two persons?

yes, they do seem too french

DJ? Is it possible to be too fresh? I guess one could burn one's tongue on a too freshly baked cookie or similarly cooked item.

Antoine de Rivarol was a writer and epigrammatist. Louis le Laboureur was bailiff of Montmorency and author of several pieces of poetry.

Possibly the OP has been reading Guy Deustcher's book "Through the Language Glass: Why the World Looks Different in Other Languages".