It's a quote from William Shakespeare's play "All's Well That Ends Well":
http://en.wikipedia.org/wiki/All's_Well_That_Ends_Well All's Well That Ends Well is a play by William Shakespeare.
It is believed to have been written between 1604 and 1605,[1] and was originally published in the First Folio in 1623.
Interesting that it is a quote from a monolouge starting out with the line:
" Then I Confess" !
HELENA
Then, I confess, Here on my knee, before high heaven and you,
That before you, and next unto high heaven,
I love your son.
My friends were poor, but honest; so's my love:
Be not offended; for it hurts not him
That he is loved of me: I follow him not
By any token of presumptuous suit;
Nor would I have him till I do deserve him; Yet never know how that desert should be.
I know I love in vain, strive against hope;
Yet in this captious and intenible sieve
I still pour in the waters of my love
And lack not to lose still: thus, Indian-like,
Religious in mine error, I adore
The sun, that looks upon his worshipper,
But knows of him no more. My dearest madam,
Let not your hate encounter with my love
For loving where you do: but if yourself,
Whose aged honour cites a virtuous youth,
Did ever in so true a flame of liking
Wish chastely and love dearly, that your Dian
Was both herself and love: O, then, give pity
To her, whose state is such that cannot choose
But lend and give where she is sure to lose;
That seeks not to find that her search implies,
But riddle-like lives sweetly where she dies!