The poem is so easy just read it
Answer:
The fickleness of fortune, the temporary nature of its generosity and interest in a man is what the monk wants to warn the others. And in his tale, the Monk reveals that one trait of Fortune is that she whimsically supports and then changes her mind about the person she favors without no warning.
Explanation:
Yes, it should always be placed.
For me the poet wants to be in a place that is near the wind and the sea and in which he can access to ancient truths and beauties. His desire is to live in the eternally changing powers with the ancient God of the seas and rivers. So, this God is always changing forms and that makes the discovery of the truth more difficult. Another God that the author invokes is Triton which is another sea God and use his powers to calm waters.
"As yonder lady o'er her fellows shows."
is the answer