To the story of the inexperienced cook and his soup with three attempts, or Achotakov complex in the household:
Most people are forced to constantly engage in household activities (cooking, washing, cleaning, etc.) It is not because of the complexity of each case, but because of the incredible quantity of tiny nonsense that is repeated day by day, which must be planned and monitored. There is no more power for any intelligent thoughts. Well, or the dissertation, and then the soup burned, the milk ran away.