Work is so foundational to our makeup that it is one of the few things we can take in significant doses without harm. Indeed, the Bible does not say we should work one day and rest six, or that work and rest should be balanced evenly - but directs us to the opposite ration. Leisure and pleasure are great goods, but we can only take so much of them. If you ask people in nursing homes or hospitals how they are doing, you will often heart that their main regret is that they wish they had something to do, some way to be useful to others.