Jimmy Fallon's strengths are that he's fun, and he's good at impressions, and he's musically inclined. And my strength is that I'm a joke writer, but I also have no filter, and I think that that's not a talent per se, but it's just a thing about myself that I have found that people like about what I do.
The most important factors for a long life, I think, are partly in the genes; number two is lifestyle, which includes healthy diet and regular exercise. I walk, run and swim every day. However, I think too much exercise is also unhealthy because of over-stress; sometimes people who exercise too many hours per day die early.
The Gilded Age robber barons - the Goulds, the Vanderbilts, the Morgans and Rockefellers - did quite well under laissez-faire. Most of the rest of Americans were still stuck in the ditch, with little to no economic security, life expectancy of roughly 45 years, and horrific infant mortality rates that claimed 300 babies per 1,000 in the cities.