As I read the seating chart to my sunflowers I reflect how teaching is like gardening: How the principle of growth is in each sapling, Ready to produce stems, leaves, flowers, thorns If nourished according to its secret preference; How each blooms in its season, though some need Less coaxing than others -- God knows There are no weeds, only certain specimens who Volunteer too much. As I drench my tomatoes I wonder, Am I spoiling them? Have I bred Complacency in the roots? Fertility is not scarce To them who seek it, but barren the earth to those Who never pushed for their nutriment. As I Twine the vine, correct the espalier, I think How endless the work of civilizing, how Impossible my art, how free.