How many more years will you be alive? And what will you do with them? A US government life expectancy calculator gives me a little more than 20 years on this earth; another calculator allots me a more generous 75% chance to live 25.4 additional years. Yet we never really know how much time we have left. I have written about the business executive who at the age of fifty-three discovered he had terminal cancer and three months to live... Read more