Doing one's best the love of excellence is a rare and beautiful thing  I remember as a young man thinking that doing ones best was putting forth full effort in whatever one was doing.
What happens if one has never been challenged in their lives?
It seems that man do not know what their best is.. I am trying to figure how one hits a moving target
As one tries hard ones best becomes better and better as one believes that they are trying their best their best can be less and less