The absent-minded professor There are three variants of procrastination, depending on what you do instead of working on something: you could work on (a) nothing, (b) something less important, or (c) something more important. That last type, I'd argue, is good procrastination. That's the "absent-minded professor," who forgets to shave, or eat, or even perhaps look where he's going while he's thinking about some interesting question. His mind is absent from the everyday world because it's hard at work in another. Paul Graham, Good and bad procrastination procrastinationproductivity
The doctrine of salvation by bricks When we try to justify good shelter instead on the pretentious grounds that it will work social or family miracles we fool ourselves. Reinhold Niebuhr has called this particular self-deception, “The doctrine of salvation by bricks.” Jane Jacobs, The Death and Life of Great American Cities When our forces are resolvedThe doctrine of salvation by blocks euphonyarchitecture