The tone in the last stanza is regretful. The poem is about a man who received advice from a wise man that he can give away all his wealth but not his heart. He's told that once you give away your heart, you lose it and end up regretting it. He experiences it and regrets afterwards.
Answer:
"In a Station by the Metro" and "Sea Rose" are excellent examples of imagist poems.
Explanation:
Imagism is a movement in poetry which is focused on transmitting feeling through the description of images or pictures. Authors belonging to this movement do not really use many verbs in their poems, but they rather use descriptions based on adjectives.