Doing work which has to be done over and over again helps us recognize the natural cycles of growth and decay, of birth and death, and thus become aware of the dynamic order of the universe. "Ordinary" work, as the root meaning of the term indicates, is work that is in harmony with the order we perceive in the natural environment.
When your ears aren't filled with chatter and the cacophony of negativity, and your life is free of stress-generated mindless actions and the prolonged cleanup operations that result from the subsequent mess, then the still, small voice of spirit may be heard. The music of the universe becomes louder and louder in the silence generated by the absence of charged auto-chatter, and we are able to hear the whispered instructions of the soul, the rustle of angel wings, and the divine harmony of the spheres.'