Ví dụ công khai
1836, Hans Christian Andersen (translated into English by Mrs. H. B. Paull in 1872), The Little Mermaid "Among the daughters of the air," answered one of them. "A mermaid has not an immortal soul, nor can she obtain one unless she wins the love of a human being. On the power of another hangs her eternal destiny. But the daughters of the air, although they do not possess an immortal soul, can, by their good deeds, procure one for themselves.