O thou immortal deity <br />Whose throne is in the depth of human thought, <br />I do adjure thy power and thee <br />By all that man may be, by all that he is not, <br />By all that he has been and yet must be!<br /><br />Percy Bysshe Shelley<br /><br />http://www.poemhunter.com/poem/o-thou-immortal-deity/