First Looking Into Chapman's 'Homer,'" by John Keats (1795-1821). The last four lines of this sonnet form the most tremendous climax in literature. The picture is as vivid as if done with a brush. Every great book, every great poem is a new world, an undiscovered country. Every learned person is a whole territory, a universe of new thought. Every one who does anything with a heart for it, every specialist every one, however simple, who is strenuous and genuine, is a "new discovery." Let us give credit to the smallest planet that is true to its own orbit.