Failure is the mother of success. Who is the father of failure? ?

A failed father must have lost his surname first, then his name. In some areas, such as Ningxia, there is a habit that the names of his grandfather and grandson are repeated, that is, his grandfather and grandson have the same name. Although the failed father here is a successful grandfather, in fact, this principle can be followed, so the father who fails through reverse reasoning is called failure. . Please adopt