PLEASE SOMEONE HELP

Midsummer Night Dreams ACT 1

Analyze the following quote:
Find the context of the quote, significant to story, poetic device use and for what purpose:

1. I.i.227–235
Through Athens I am thought as fair as she.
But what of that? Demetrius thinks not so.
He will not know what all but he do know.
And as he errs, doting on Hermia’s eyes,
So I, admiring of his qualities.
Things base and vile, holding no quantity,
Love can transpose to form and dignity.
Love looks not with the eyes, but with the mind,
And therefore is winged Cupid painted blind.

2. 1.1.209-213

To-morrow night, when Phoebe doth behold
Her silver visage in the watery glass,
Decking with liquid pearl the bladed grass,
A time that lovers’ flights doth still conceal,
Through Athens’ gates have we devised to steal.