Pan loved his neighbour Echo--but that child <br />Of Earth and Air pined for the Satyr leaping; <br />The Satyr loved with wasting madness wild <br />The bright nymph Lyda,--and so three went weeping. <br />As Pan loved Echo, Echo loved the Satyr, <br />The Satyr, Lyda; and so love consumed them.-- <br />And thus to each--which was a woful matter-- <br />To bear what they inflicted Justice doomed them; <br />For, inasmuch as each might hate the lover, <br />Each, loving, so was hated.--Ye that love not <br />Be warned-in thought turn this example over, <br />That when ye love, the like return ye prove not.<br /><br />Percy Bysshe Shelley<br /><br />http://www.poemhunter.com/poem/from-the-greek-of-moschus-pan-loved-his-neighbour-echo/