To find someone who possess both skill and endurance is exceedingly rare. That seems to be an age thing, at least in my experience. Skill goes up. Endurance do

To find someone who possess both skill and endurance is exceedingly rare. That seems to be an age thing, at least in my experience. Skill goes up. Endurance doesn't go down per se, at least in the ages that we're talking about, but it gets a lot more selective. I can do a long day (14+ hours) if needed, but I'm only 29 and I'm already up at 5-6 every morning. If I worked at a company that expected the workday to continue past 9pm (and I did work at once of those when I was younger) there's no way I'd be able to do it.