2. "If you don't say anything, you won't be called on to repeat it." ....  Calvin Coolidge

 3. "Blessed are the young for they shall inherit the national debt." .... Herbert Hoover

 4. "A man in Louisiana was condemned to be hanged, and under the state law he was allowed 
      five  minutes to give whatever last words he might choose to speak before he was 
      hanged.  'Well, ' the man said, 'I haven't got anything to say - get on with it.'  
      Then a man in the audience rose and said,  'If he doesn't want those five minutes, 
      Mister Sheriff, let me have them because I am running for Congress.'" .... Dwight D. Eisenhower

 5. "I think this is the most extraordinary collection of human knowledge that has been 
      gathered at the White House - with the possible exception of when Thomas Jefferson
      dined alone."  .... John F. Kennedy, entertaining a group of Nobel Prize winners at the
      White House