Guns, Computers, Cooking, Philosophy, Wet Shaving, etc.
There is always more to learn
"...That's where I long to be
With my three good companions
Just my rifle, pony, and me."
"You see, there are still faint glimmers of civilization left in this barbaric slaughterhouse that was once known as humanity. Indeed that's what we provide in our own modest, humble, insignificant... oh, fu*k it."
-Monsieur Gustave H(Ralph Finnes), The Grand Budapest Hotel.