Doppelgänger
Quote
The night is quiet, the streets are calm,
In this house my beloved once lived:
She has long since left the town,
But the house still stands, here in the same place.
A man stands there also and looks to the sky,
And wrings his hands overwhelmed by pain:
Upon seeing his face, I am terrified
The moon shows me my own form!
O you Doppelgänger! you pale comrade!
Why do you ape the pain of my love
Which tormented me upon this spot
So many a night, so long ago?
-- From Der Doppelgänger one of the six songs from Franz Schubert's Schwanengesang that sets words by Heinrich Heine for piano and tenor voice. It was written in 1828, the year of Schubert's death.
http://paranormal.about.com/od/Doppelgangers/a/doppelgangers.htm