Autores:
  • And over the pond are sailing Two swans all white as snow; Sweet voices mysteriously wailing Pierce through me as onward they go. They sail along, and a ringing Sweet melody rises on high; And when the swans begin singing, They presently must die.

    Heinrich Heine (2016). “Delphi Complete Poetical Works of Heinrich Heine (Illustrated)”, p.59, Delphi Classics