"Paying It Forward" is a science fiction short story by American writer Michael A. Burstein, published in 2003.
[1] It may be confused with the novel Pay it Forward by Catherine Ryan Hyde.
And the term Paying it Forward is used in her book The story is told from an unnamed narrator's point of view, who describes his relationship with a famous science fiction author via a series of email correspondences.
The strange thing is that the correspondences don't begin until after the author's death.
Throughout many years the narrator receives great wisdom from the deceased author, only learning the truth when he himself is about to die.