 Cavell does not have a neat and tidy definition of perfectionism, and his list of perfectionist works ranges from Plato’s Republic to Wittgenstein’s Philosophical Investigations, but he identifies “two dominating themes of perfectionism” in Emerson’s writing: (1) “that the human self … is always becoming, as on a journey, always partially in a further state. This journey is described as education or cultivation”; (2) “that the other to whom I can use the words I discover in which to express myself is the Friend—a figure that may occur as the goal of the journey but also as its instigation and accompaniment” (Cities of Words, 26–7). The friend can be a person but it may also be a text. In the sentence from “History” cited above, the writing of the “Stoic, or oriental or modern essayist” about “the wise man” functions as a friend and guide, describing to each reader not just any idea, but “his own idea.” This is the text as instigator and companion.