Answer: The excerpt highlights the theme of the fleeting nature of life is the one by Andrew Marvell, "To His Coy Mistress."
Explanation: This excerpt from Marvell's famous poem is specifically referring to the ephemeral nature of life, since the speaker is saying that he is constantly hearing the chariot of time - which is fast since it has wings - hurrying near, and eternity is ahead of us waiting for all of us. This poem is, in fact, a call to seize the day (<em>carpe diem</em>) and enjoy the pleasures that life has to offer. The speaker is telling to his coy mistress that if time was unlimited they could wait before courting and loving each other, but it is not, so he is urging her to let him love her.
