"Bright Star! Would I Were Steadfast as Thou Art" is a sonnet, a traditional poetic form characterized by its length of fourteen lines and its use of a set rhyme scheme. Although there are many variations on the sonnet form, most are based on the two major types: the Petrarchan, or Italian, sonnet and the Shakespearean, or English, sonnet. In different ways, "Bright Star!" resembles both. While its rhyme scheme is that of the Shakespearean form— three quatrains rhyming abab cdcd efef, followed by a couplet rhyming gg—its thematic division most closely follows the Petrarchan model. In this type of sonnet, the first eight lines, or the octave, generally present some kind of question, doubt, desire, or vision of the ideal. The last six lines, or the sestet, generally answer the question, ease the doubt, satisfy the desire, or fulfill the vision. In Keats's poem, the first...