Answer:
The line from Alfred Lord Tennyson's "Ulysses" primarily addresses the desire for adventure, discovery, and a sense of purpose in life. The narrator, Ulysses, is portrayed in the poetry as an elderly man who is dissatisfied with his present situation and longs for the excitement and challenges of his earlier escapades. Though he admits that it would be dangerous and difficult, he expresses a desire to leave his home country once more and travel to undiscovered areas. The poem extols the spirit of exploration and the pursuit of knowledge and skill, even in later life.