Corollary: do a lot of different things, activities, jobs, hobbies. I need to get better at this. It's amazing how many different kinds of businesses there are

Corollary: do a lot of different things, activities, jobs, hobbies. I need to get better at this. It's amazing how many different kinds of businesses there are. I once talked to a Dutch guy who designed and manufactured machines that clean astroturf in stadiums. He was rolling in it, small company. So many industries like this you have no idea existed.