The poem "The Lake Isle of Innisfree" by W.B. Yeats is a beautiful and introspective piece that expresses the poet's longing for a peaceful and idyllic life in nature. The poem is written in the form of an Italian sonnet, consisting of 14 lines with a rhyme scheme of ABAB CDCD EFEF GG.

In the first stanza, the speaker describes his desire to escape from the noise and hustle of the city and retreat to a peaceful place called Innisfree, an imaginary island. The speaker's longing for this place is evident in the repetition of the line "I will arise and go now," which emphasizes his determination to leave his current surroundings.

The second stanza paints a vivid picture of the natural beauty of Innisfree. The speaker describes the island's landscape, with its "bee-loud glade" and "midnight all a glimmer," creating a sense of tranquility and harmony with nature. The use of sensory imagery, such as the sound of bees and the shimmering of stars, adds to the overall peaceful atmosphere of the poem.

In the third stanza, the speaker expresses his desire to live a simple and self-sufficient life on Innisfree. He imagines building a small cabin made of clay and wattles, and growing vegetables in a garden. This reflects the speaker's longing for a life close to nature, where he can find solace and contentment.

The final lines of the poem convey the speaker's yearning for Innisfree, even in the midst of his current reality. He states that even when he is in the city, his thoughts will be of the peaceful island, and he will hear the "lake water lapping with low sounds by the shore." This suggests that the speaker finds solace and escape through his imagination, even if he is physically unable to reach Innisfree.

Overall, "The Lake Isle of Innisfree" is a lyrical and introspective poem that explores themes of nature, escapism, and the longing for a simpler life. Through vivid imagery and evocative language, the poem transports the reader to the idyllic world of Innisfree and captures the universal desire for peace and tranquility.