Here's a quotation from the end of act one spoken by Helen:
I know I love in vain, strive against hope;
Yet in this cap'cious and intenible sieve
I still pour in the waters of my lover
And lack not to lose still.
I've never seen the play performed, but I would like to. We'll be reading another play I have no experience with later this semester, Troilus and Cressida.