Answer:
it shows the impacts of hateful words and our actions constitute the major themes of the poem.
Step-by-step explanation:
The poet, very artistically, presents the life of mankind in this short poem. He says that whatever a person does or say never goes in vain. His words and actions possess the power to uplift, hurt and please. He explains that we put so many things in the world, which we think would never get back to us. Hence, we must use our words wisely.