The musket, always a muzzleloader, took minutes to reload; an archer could aim and fire up to a dozen arrows in a minute. Muskets required continual cleaning and repair; bows were quickly made and easily maintained.
Emily Dickinson never developed. She remained loyal to her persona and to that same little metrical song that stood her in such good stead. She is a striking example of complexity within a simple package. Her rhymes are like bows on the package.
You are the bows from which your children as living arrows are sent forth.