One of the silly things of our culture is over-specialization. A human needs to challenge his or her memory, must do a good deal of thinking, must study but als

One of the silly things of our culture is over-specialization. A human needs to challenge his or her memory, must do a good deal of thinking, must study but also must make strength and endurance efforts. Perhaps you don't need to but we should at least configure society to allow it if you desire it. The casual thoughts while doing manual work is lovely if you have something constructive to think about.