“I Am VerticalBut I would rather be horizontal.I am not a tree with my root in the soilSucking up minerals and motherly loveSo that each March I may gleam into leaf,Nor am I the beauty of a garden bedAttracting my share of Ahs and spectacularly painted,Unknowing I must soon unpetal.Compared with me, a tree is immortalAnd a flower-head not tall, but more startling,And I want the one's longevity and the other's daring.Tonight, in the infinitesimal light of the stars,The trees and flowers have been strewing their cool odors.I walk among them, but none of them are noticing.Sometimes I think that when I am sleepingI must most perfectly resemble them--Thoughts gone dim.It is more natural to me, lying down.Then the sky and I are in open conversation,And I shall be useful when I lie down finally:The the trees may touch me for once, and the flowers have time for me."I Am Vertical", 28 March 1961”