"The fox knows many things, but the hedgehog knows one big thing." - Greek poet Archilochus.

In his autobiography, Le Fric, disguised as a novel to avoid lawsuits, a French playboy trader Jean-Manuel Rozan discusses playing tennis at Hamptons on Long Island, USA, with Georgi Saulos. Initially, not
knowing how influential Saulos truly was, he describes Saulos as an “older man with a...