hard work is a misleading term. physical effort & long hours do not constitute hard work. hard work is when someone pays you to do something you'd rather not be doing. anytime you'd rather be doing something other than the thing you're doing...you're doing hard work.
George Carlin (2015). “3 x Carlin: An Orgy of George including Brain Droppings, Napalm and Silly Putty, and When Will Jesus Bring the Pork Chops?”, p.575, Hachette UK
