“Conferences at the top level are always courteous. Name calling is left to the foreign ministers.”
W. Averell Harriman (1891–1986) American businessman, politician and diplomat
Comment on the 1955 Geneva Summit, quoted in the CQ Weekly Report ( 1 August 1955 http://books.google.com/books?id=GN8tAAAAIAAJ&q=%22Conferences+at+the+top+level+are+always+courteous+Name+calling+is+left+to+the+foreign+ministers%22&pg=PA910#v=onepage)