A work in progress quickly becomes feral. It reverts to a wild state overnight. It is barely domesticated, a mustang on which you one day fastened a halter, but which now you cannot catch. It is a lion you cage in your study. As the work grows, it gets harder to control; it is a lion growing in strength. You must visit it every day and reassert your mastery over it. If you skip a day, you are, quite rightly, afraid to open the door to its room. You enter its room with bravura, holding a chair at the thing and shouting, "Simba!
Appealing workplaces are to be avoided. One wants a room with no view, so imagination can meet memory in the dark.
There must be bands of enthusiasts for everything on earth-fanatics who shared a vocabulary, a batch of technical skills and equipment, and, perhaps, a vision of some single slice of the beauty and mystery of things, of their complexity, fascination, and unexpectedness.