I have tried my best to give the nation everything I had in me. There are probably a million people who could have done the job better than I did it, but I had the job and I had to do it, and I always quote an epitaph on a tombstone in Tombstone, Ariz.: “Here lies Jack Williams. He done his damnedest.”Harry S Truman (1884-1972) US President (1945-1953)
Time, “The Presidency: The Answer Man” (28 Apr. 1952)
Speaking in Winslow, AZ (15 Jun 1948), Truman said, "You know, the greatest epitaph in the country is here in Arizona. It’s in Tombstone, Ariz., and this epitaph says, 'Here lies Jack Williams. He done his damndest.' I think that is the greatest epitaph a man could have."