Apparently, not everyone knows this gem gleaned from a footnote of Sir Isiah Berlin’s collection of letters. It’s on the occasion of meeting Mrs de Sola Pool at a Passover Seder while Berlin was stationed in Washington during the war. See note seven. The letter and footnote posted. The Wimbledon Champ SexiasHas a service that's quite efficexiasWith incredible pace, He delivers his ace,While the rest of us murmur "Good grexias"The occasion of the note was the recollection of a Seder. Included was Andre Meyer of Lazard, Baronne Guy de Rothschild, Max Reinhardt, a new deal banker called Alexander Sachs (born in Lithuania, but talks for hours of that fact that his name was really Saichas with a name change like Gaster from de Castro?) a collection of Zionists, Hollywoodites, stam Jews...(BTW Gaster's son denied the de Caastro.)Ariel Haberman