Analysis of Prelude

The mighty poets from their flowing store
Dispense like casual alms the careless ore;
Through throngs of men their lonely way they go,
Let fall their costly thoughts, nor seem to know.-
Not mine the rich and showering hand, that strews
The facile largess of a stintless Muse.
A fitful presence, seldom tarrying long,
Capriciously she touches me to song-
Then leaves me to lament her flight in vain,
And wonder will she ever come again.