Elizabeth I said this quote

I grieve and dare not show my discontent, I love and yet am forced to seem to hate,I do, yet dare not say I ever meant, I seem stark mute but inwardly do prate. I am and not, I freeze and yet am burned, Since from myself another self I turned. My care is like my shadow in the sun, Follows me flying, flies when I pursue it, Stands and lies by me, doth what I have done.