Expressing gratitude is a must

pressing gratitude is a natural art of the human heart but like any other Talent it requires practice and refinement I know that when I sit down to write something or to prepare a talk of any size I have nothing to say blank that if depressing my brain for a while suddenly I have too much to say and then I have to ask myself what is it that I want to say Shabbos is a day to exercise this muscle in the mind whoever set this table did a beautiful job and whoever invented the grape was a genius